diff -pur perl-5.8.x/MANIFEST perl-5.8.x-dor/MANIFEST
--- perl-5.8.x/MANIFEST	2007-01-24 23:14:45.000000000 +0100
+++ perl-5.8.x-dor/MANIFEST	2007-01-25 12:12:29.000000000 +0100
@@ -3079,6 +3079,7 @@ t/op/delete.t			See if delete works
 t/op/die_exit.t			See if die and exit status interaction works
 t/op/die.t			See if die works
 t/op/do.t			See if subroutines work
+t/op/dor.t			See if defined-or (//) works
 t/op/each.t			See if hash iterators work
 t/op/eval.t			See if eval operator works
 t/op/exec.t			See if exec, system and qx work
diff -pur perl-5.8.x/embed.h perl-5.8.x-dor/embed.h
--- perl-5.8.x/embed.h	2007-01-25 11:59:33.000000000 +0100
+++ perl-5.8.x-dor/embed.h	2007-01-25 12:12:29.000000000 +0100
@@ -1880,6 +1880,8 @@
 #define pp_die			Perl_pp_die
 #define pp_divide		Perl_pp_divide
 #define pp_dofile		Perl_pp_dofile
+#define pp_dor			Perl_pp_dor
+#define pp_dorassign		Perl_pp_dorassign
 #define pp_dump			Perl_pp_dump
 #define pp_each			Perl_pp_each
 #define pp_egrent		Perl_pp_egrent
@@ -4015,6 +4017,8 @@
 #define pp_die()		Perl_pp_die(aTHX)
 #define pp_divide()		Perl_pp_divide(aTHX)
 #define pp_dofile()		Perl_pp_dofile(aTHX)
+#define pp_dor()		Perl_pp_dor(aTHX)
+#define pp_dorassign()		Perl_pp_dorassign(aTHX)
 #define pp_dump()		Perl_pp_dump(aTHX)
 #define pp_each()		Perl_pp_each(aTHX)
 #define pp_egrent()		Perl_pp_egrent(aTHX)
diff -pur perl-5.8.x/ext/Opcode/Opcode.pm perl-5.8.x-dor/ext/Opcode/Opcode.pm
--- perl-5.8.x/ext/Opcode/Opcode.pm	2006-06-13 21:31:06.000000000 +0200
+++ perl-5.8.x-dor/ext/Opcode/Opcode.pm	2007-01-25 12:12:29.000000000 +0100
@@ -331,7 +331,7 @@ invert_opset function.
 
     list lslice splice push pop shift unshift reverse
 
-    cond_expr flip flop andassign orassign and or xor
+    cond_expr flip flop andassign orassign dorassign and or dor xor
 
     warn die lineseq nextstate scope enter leave setstate
 
diff -pur perl-5.8.x/keywords.h perl-5.8.x-dor/keywords.h
--- perl-5.8.x/keywords.h	2006-06-13 21:31:09.000000000 +0200
+++ perl-5.8.x-dor/keywords.h	2007-01-25 12:12:29.000000000 +0100
@@ -66,197 +66,198 @@
 #define KEY_endservent		51
 #define KEY_eof			52
 #define KEY_eq			53
-#define KEY_eval		54
-#define KEY_exec		55
-#define KEY_exists		56
-#define KEY_exit		57
-#define KEY_exp			58
-#define KEY_fcntl		59
-#define KEY_fileno		60
-#define KEY_flock		61
-#define KEY_for			62
-#define KEY_foreach		63
-#define KEY_fork		64
-#define KEY_format		65
-#define KEY_formline		66
-#define KEY_ge			67
-#define KEY_getc		68
-#define KEY_getgrent		69
-#define KEY_getgrgid		70
-#define KEY_getgrnam		71
-#define KEY_gethostbyaddr	72
-#define KEY_gethostbyname	73
-#define KEY_gethostent		74
-#define KEY_getlogin		75
-#define KEY_getnetbyaddr	76
-#define KEY_getnetbyname	77
-#define KEY_getnetent		78
-#define KEY_getpeername		79
-#define KEY_getpgrp		80
-#define KEY_getppid		81
-#define KEY_getpriority		82
-#define KEY_getprotobyname	83
-#define KEY_getprotobynumber	84
-#define KEY_getprotoent		85
-#define KEY_getpwent		86
-#define KEY_getpwnam		87
-#define KEY_getpwuid		88
-#define KEY_getservbyname	89
-#define KEY_getservbyport	90
-#define KEY_getservent		91
-#define KEY_getsockname		92
-#define KEY_getsockopt		93
-#define KEY_glob		94
-#define KEY_gmtime		95
-#define KEY_goto		96
-#define KEY_grep		97
-#define KEY_gt			98
-#define KEY_hex			99
-#define KEY_if			100
-#define KEY_index		101
-#define KEY_int			102
-#define KEY_ioctl		103
-#define KEY_join		104
-#define KEY_keys		105
-#define KEY_kill		106
-#define KEY_last		107
-#define KEY_lc			108
-#define KEY_lcfirst		109
-#define KEY_le			110
-#define KEY_length		111
-#define KEY_link		112
-#define KEY_listen		113
-#define KEY_local		114
-#define KEY_localtime		115
-#define KEY_lock		116
-#define KEY_log			117
-#define KEY_lstat		118
-#define KEY_lt			119
-#define KEY_m			120
-#define KEY_map			121
-#define KEY_mkdir		122
-#define KEY_msgctl		123
-#define KEY_msgget		124
-#define KEY_msgrcv		125
-#define KEY_msgsnd		126
-#define KEY_my			127
-#define KEY_ne			128
-#define KEY_next		129
-#define KEY_no			130
-#define KEY_not			131
-#define KEY_oct			132
-#define KEY_open		133
-#define KEY_opendir		134
-#define KEY_or			135
-#define KEY_ord			136
-#define KEY_our			137
-#define KEY_pack		138
-#define KEY_package		139
-#define KEY_pipe		140
-#define KEY_pop			141
-#define KEY_pos			142
-#define KEY_print		143
-#define KEY_printf		144
-#define KEY_prototype		145
-#define KEY_push		146
-#define KEY_q			147
-#define KEY_qq			148
-#define KEY_qr			149
-#define KEY_quotemeta		150
-#define KEY_qw			151
-#define KEY_qx			152
-#define KEY_rand		153
-#define KEY_read		154
-#define KEY_readdir		155
-#define KEY_readline		156
-#define KEY_readlink		157
-#define KEY_readpipe		158
-#define KEY_recv		159
-#define KEY_redo		160
-#define KEY_ref			161
-#define KEY_rename		162
-#define KEY_require		163
-#define KEY_reset		164
-#define KEY_return		165
-#define KEY_reverse		166
-#define KEY_rewinddir		167
-#define KEY_rindex		168
-#define KEY_rmdir		169
-#define KEY_s			170
-#define KEY_scalar		171
-#define KEY_seek		172
-#define KEY_seekdir		173
-#define KEY_select		174
-#define KEY_semctl		175
-#define KEY_semget		176
-#define KEY_semop		177
-#define KEY_send		178
-#define KEY_setgrent		179
-#define KEY_sethostent		180
-#define KEY_setnetent		181
-#define KEY_setpgrp		182
-#define KEY_setpriority		183
-#define KEY_setprotoent		184
-#define KEY_setpwent		185
-#define KEY_setservent		186
-#define KEY_setsockopt		187
-#define KEY_shift		188
-#define KEY_shmctl		189
-#define KEY_shmget		190
-#define KEY_shmread		191
-#define KEY_shmwrite		192
-#define KEY_shutdown		193
-#define KEY_sin			194
-#define KEY_sleep		195
-#define KEY_socket		196
-#define KEY_socketpair		197
-#define KEY_sort		198
-#define KEY_splice		199
-#define KEY_split		200
-#define KEY_sprintf		201
-#define KEY_sqrt		202
-#define KEY_srand		203
-#define KEY_stat		204
-#define KEY_study		205
-#define KEY_sub			206
-#define KEY_substr		207
-#define KEY_symlink		208
-#define KEY_syscall		209
-#define KEY_sysopen		210
-#define KEY_sysread		211
-#define KEY_sysseek		212
-#define KEY_system		213
-#define KEY_syswrite		214
-#define KEY_tell		215
-#define KEY_telldir		216
-#define KEY_tie			217
-#define KEY_tied		218
-#define KEY_time		219
-#define KEY_times		220
-#define KEY_tr			221
-#define KEY_truncate		222
-#define KEY_uc			223
-#define KEY_ucfirst		224
-#define KEY_umask		225
-#define KEY_undef		226
-#define KEY_unless		227
-#define KEY_unlink		228
-#define KEY_unpack		229
-#define KEY_unshift		230
-#define KEY_untie		231
-#define KEY_until		232
-#define KEY_use			233
-#define KEY_utime		234
-#define KEY_values		235
-#define KEY_vec			236
-#define KEY_wait		237
-#define KEY_waitpid		238
-#define KEY_wantarray		239
-#define KEY_warn		240
-#define KEY_while		241
-#define KEY_write		242
-#define KEY_x			243
-#define KEY_xor			244
-#define KEY_y			245
+#define KEY_err			54
+#define KEY_eval		55
+#define KEY_exec		56
+#define KEY_exists		57
+#define KEY_exit		58
+#define KEY_exp			59
+#define KEY_fcntl		60
+#define KEY_fileno		61
+#define KEY_flock		62
+#define KEY_for			63
+#define KEY_foreach		64
+#define KEY_fork		65
+#define KEY_format		66
+#define KEY_formline		67
+#define KEY_ge			68
+#define KEY_getc		69
+#define KEY_getgrent		70
+#define KEY_getgrgid		71
+#define KEY_getgrnam		72
+#define KEY_gethostbyaddr	73
+#define KEY_gethostbyname	74
+#define KEY_gethostent		75
+#define KEY_getlogin		76
+#define KEY_getnetbyaddr	77
+#define KEY_getnetbyname	78
+#define KEY_getnetent		79
+#define KEY_getpeername		80
+#define KEY_getpgrp		81
+#define KEY_getppid		82
+#define KEY_getpriority		83
+#define KEY_getprotobyname	84
+#define KEY_getprotobynumber	85
+#define KEY_getprotoent		86
+#define KEY_getpwent		87
+#define KEY_getpwnam		88
+#define KEY_getpwuid		89
+#define KEY_getservbyname	90
+#define KEY_getservbyport	91
+#define KEY_getservent		92
+#define KEY_getsockname		93
+#define KEY_getsockopt		94
+#define KEY_glob		95
+#define KEY_gmtime		96
+#define KEY_goto		97
+#define KEY_grep		98
+#define KEY_gt			99
+#define KEY_hex			100
+#define KEY_if			101
+#define KEY_index		102
+#define KEY_int			103
+#define KEY_ioctl		104
+#define KEY_join		105
+#define KEY_keys		106
+#define KEY_kill		107
+#define KEY_last		108
+#define KEY_lc			109
+#define KEY_lcfirst		110
+#define KEY_le			111
+#define KEY_length		112
+#define KEY_link		113
+#define KEY_listen		114
+#define KEY_local		115
+#define KEY_localtime		116
+#define KEY_lock		117
+#define KEY_log			118
+#define KEY_lstat		119
+#define KEY_lt			120
+#define KEY_m			121
+#define KEY_map			122
+#define KEY_mkdir		123
+#define KEY_msgctl		124
+#define KEY_msgget		125
+#define KEY_msgrcv		126
+#define KEY_msgsnd		127
+#define KEY_my			128
+#define KEY_ne			129
+#define KEY_next		130
+#define KEY_no			131
+#define KEY_not			132
+#define KEY_oct			133
+#define KEY_open		134
+#define KEY_opendir		135
+#define KEY_or			136
+#define KEY_ord			137
+#define KEY_our			138
+#define KEY_pack		139
+#define KEY_package		140
+#define KEY_pipe		141
+#define KEY_pop			142
+#define KEY_pos			143
+#define KEY_print		144
+#define KEY_printf		145
+#define KEY_prototype		146
+#define KEY_push		147
+#define KEY_q			148
+#define KEY_qq			149
+#define KEY_qr			150
+#define KEY_quotemeta		151
+#define KEY_qw			152
+#define KEY_qx			153
+#define KEY_rand		154
+#define KEY_read		155
+#define KEY_readdir		156
+#define KEY_readline		157
+#define KEY_readlink		158
+#define KEY_readpipe		159
+#define KEY_recv		160
+#define KEY_redo		161
+#define KEY_ref			162
+#define KEY_rename		163
+#define KEY_require		164
+#define KEY_reset		165
+#define KEY_return		166
+#define KEY_reverse		167
+#define KEY_rewinddir		168
+#define KEY_rindex		169
+#define KEY_rmdir		170
+#define KEY_s			171
+#define KEY_scalar		172
+#define KEY_seek		173
+#define KEY_seekdir		174
+#define KEY_select		175
+#define KEY_semctl		176
+#define KEY_semget		177
+#define KEY_semop		178
+#define KEY_send		179
+#define KEY_setgrent		180
+#define KEY_sethostent		181
+#define KEY_setnetent		182
+#define KEY_setpgrp		183
+#define KEY_setpriority		184
+#define KEY_setprotoent		185
+#define KEY_setpwent		186
+#define KEY_setservent		187
+#define KEY_setsockopt		188
+#define KEY_shift		189
+#define KEY_shmctl		190
+#define KEY_shmget		191
+#define KEY_shmread		192
+#define KEY_shmwrite		193
+#define KEY_shutdown		194
+#define KEY_sin			195
+#define KEY_sleep		196
+#define KEY_socket		197
+#define KEY_socketpair		198
+#define KEY_sort		199
+#define KEY_splice		200
+#define KEY_split		201
+#define KEY_sprintf		202
+#define KEY_sqrt		203
+#define KEY_srand		204
+#define KEY_stat		205
+#define KEY_study		206
+#define KEY_sub			207
+#define KEY_substr		208
+#define KEY_symlink		209
+#define KEY_syscall		210
+#define KEY_sysopen		211
+#define KEY_sysread		212
+#define KEY_sysseek		213
+#define KEY_system		214
+#define KEY_syswrite		215
+#define KEY_tell		216
+#define KEY_telldir		217
+#define KEY_tie			218
+#define KEY_tied		219
+#define KEY_time		220
+#define KEY_times		221
+#define KEY_tr			222
+#define KEY_truncate		223
+#define KEY_uc			224
+#define KEY_ucfirst		225
+#define KEY_umask		226
+#define KEY_undef		227
+#define KEY_unless		228
+#define KEY_unlink		229
+#define KEY_unpack		230
+#define KEY_unshift		231
+#define KEY_untie		232
+#define KEY_until		233
+#define KEY_use			234
+#define KEY_utime		235
+#define KEY_values		236
+#define KEY_vec			237
+#define KEY_wait		238
+#define KEY_waitpid		239
+#define KEY_wantarray		240
+#define KEY_warn		241
+#define KEY_while		242
+#define KEY_write		243
+#define KEY_x			244
+#define KEY_xor			245
+#define KEY_y			246
 
 /* ex: set ro: */
diff -pur perl-5.8.x/keywords.pl perl-5.8.x-dor/keywords.pl
--- perl-5.8.x/keywords.pl	2007-01-08 23:11:06.000000000 +0100
+++ perl-5.8.x-dor/keywords.pl	2007-01-25 12:12:29.000000000 +0100
@@ -102,6 +102,7 @@ endpwent
 endservent
 eof
 eq
+err
 eval
 exec
 exists
diff -pur perl-5.8.x/op.c perl-5.8.x-dor/op.c
--- perl-5.8.x/op.c	2007-01-25 11:59:33.000000000 +0100
+++ perl-5.8.x-dor/op.c	2007-01-25 12:12:29.000000000 +0100
@@ -879,6 +879,7 @@ Perl_scalarvoid(pTHX_ OP *o)
 
     case OP_OR:
     case OP_AND:
+    case OP_DOR:
     case OP_COND_EXPR:
 	for (kid = cUNOPo->op_first->op_sibling; kid; kid = kid->op_sibling)
 	    scalarvoid(kid);
@@ -1278,6 +1279,7 @@ Perl_mod(pTHX_ OP *o, I32 type)
     case OP_SASSIGN:
     case OP_ANDASSIGN:
     case OP_ORASSIGN:
+    case OP_DORASSIGN:
 	PL_modcount++;
 	break;
 
@@ -1452,6 +1454,7 @@ S_scalar_mod_type(const OP *o, I32 type)
     case OP_RECV:
     case OP_ANDASSIGN:
     case OP_ORASSIGN:
+    case OP_DORASSIGN:
 	return TRUE;
     default:
 	return FALSE;
@@ -3412,7 +3415,7 @@ Perl_newASSIGNOP(pTHX_ I32 flags, OP *le
     OP *o;
 
     if (optype) {
-	if (optype == OP_ANDASSIGN || optype == OP_ORASSIGN) {
+	if (optype == OP_ANDASSIGN || optype == OP_ORASSIGN || optype == OP_DORASSIGN) {
 	    return newLOGOP(optype, 0,
 		mod(scalar(left), optype),
 		newUNOP(OP_SASSIGN, 0, scalar(right)));
@@ -3759,7 +3762,9 @@ S_new_logop(pTHX_ I32 type, I32 flags, O
 	    no_bareword_allowed(first);
 	else if ((first->op_private & OPpCONST_BARE) && ckWARN(WARN_BAREWORD))
 		Perl_warner(aTHX_ packWARN(WARN_BAREWORD), "Bareword found in conditional");
-	if ((type == OP_AND) == (SvTRUE(((SVOP*)first)->op_sv))) {
+	if ((type == OP_AND &&  SvTRUE(((SVOP*)first)->op_sv)) ||
+	    (type == OP_OR  && !SvTRUE(((SVOP*)first)->op_sv)) ||
+	    (type == OP_DOR && !SvOK(((SVOP*)first)->op_sv))) {
 	    op_free(first);
 	    *firstp = NULL;
 	    if (other->op_type == OP_CONST)
@@ -3774,7 +3779,8 @@ S_new_logop(pTHX_ I32 type, I32 flags, O
 	    return first;
 	}
     }
-    else if ((first->op_flags & OPf_KIDS) && ckWARN(WARN_MISC)) {
+    else if (type != OP_DOR && (first->op_flags & OPf_KIDS)
+	    && ckWARN(WARN_MISC)) {
 	const OP * const k1 = ((UNOP*)first)->op_first;
 	const OP * const k2 = k1->op_sibling;
 	OPCODE warnop = 0;
@@ -3815,7 +3821,7 @@ S_new_logop(pTHX_ I32 type, I32 flags, O
     if (!other)
 	return first;
 
-    if (type == OP_ANDASSIGN || type == OP_ORASSIGN)
+    if (type == OP_ANDASSIGN || type == OP_ORASSIGN || type == OP_DORASSIGN)
 	other->op_private |= OPpASSIGN_BACKWARDS;  /* other is an OP_SASSIGN */
 
     NewOp(1101, logop, 1, LOGOP);
@@ -6931,8 +6937,10 @@ Perl_peep(pTHX_ register OP *o)
 	case OP_GREPWHILE:
 	case OP_AND:
 	case OP_OR:
+	case OP_DOR:
 	case OP_ANDASSIGN:
 	case OP_ORASSIGN:
+	case OP_DORASSIGN:
 	case OP_COND_EXPR:
 	case OP_RANGE:
 	    o->op_seq = PL_op_seqmax++;
diff -pur perl-5.8.x/opcode.h perl-5.8.x-dor/opcode.h
--- perl-5.8.x/opcode.h	2007-01-17 23:12:41.000000000 +0100
+++ perl-5.8.x-dor/opcode.h	2007-01-25 12:12:29.000000000 +0100
@@ -384,6 +384,8 @@ EXT char *PL_op_name[] = {
 	"threadsv",
 	"setstate",
 	"method_named",
+	"dor",
+	"dorassign",
 	"custom",
 };
 #endif
@@ -743,6 +745,8 @@ EXT char *PL_op_desc[] = {
 	"per-thread value",
 	"set statement info",
 	"method with known name",
+	"defined or (//)",
+	"defined or assignment (//=)",
 	"unknown custom operator",
 };
 #endif
@@ -1111,6 +1115,8 @@ EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX
 #endif
 	MEMBER_TO_FPTR(Perl_pp_setstate),
 	MEMBER_TO_FPTR(Perl_pp_method_named),
+	MEMBER_TO_FPTR(Perl_pp_dor),
+	MEMBER_TO_FPTR(Perl_pp_dorassign),
 };
 #endif
 
@@ -1469,6 +1475,8 @@ EXT OP * (CPERLscope(*PL_check)[]) (pTHX
 	MEMBER_TO_FPTR(Perl_ck_null),	/* threadsv */
 	MEMBER_TO_FPTR(Perl_ck_null),	/* setstate */
 	MEMBER_TO_FPTR(Perl_ck_null),	/* method_named */
+	MEMBER_TO_FPTR(Perl_ck_null),	/* dor */
+	MEMBER_TO_FPTR(Perl_ck_null),	/* dorassign */
 	MEMBER_TO_FPTR(Perl_ck_null),	/* custom */
 };
 #endif
@@ -1828,6 +1836,8 @@ EXT U32 PL_opargs[] = {
 	0x00000044,	/* threadsv */
 	0x00001404,	/* setstate */
 	0x00000c40,	/* method_named */
+	0x00000600,	/* dor */
+	0x00000604,	/* dorassign */
 	0x00000000,	/* custom */
 };
 #endif
diff -pur perl-5.8.x/opcode.pl perl-5.8.x-dor/opcode.pl
--- perl-5.8.x/opcode.pl	2007-01-17 23:12:41.000000000 +0100
+++ perl-5.8.x-dor/opcode.pl	2007-01-25 12:12:29.000000000 +0100
@@ -1018,6 +1018,9 @@ threadsv	per-thread value	ck_null		ds0
 setstate	set statement info	ck_null		s;
 method_named	method with known name	ck_null		d$
 
+dor		defined or (//)			ck_null		|
+dorassign	defined or assignment (//=)	ck_null		s|
+
 # Add new ops before this, the custom operator.
 
 custom		unknown custom operator		ck_null		0
diff -pur perl-5.8.x/opnames.h perl-5.8.x-dor/opnames.h
--- perl-5.8.x/opnames.h	2006-06-13 21:31:24.000000000 +0200
+++ perl-5.8.x-dor/opnames.h	2007-01-25 12:12:29.000000000 +0100
@@ -366,11 +366,13 @@ typedef enum opcode {
 	OP_THREADSV,	/* 348 */
 	OP_SETSTATE,	/* 349 */
 	OP_METHOD_NAMED,/* 350 */
-	OP_CUSTOM,	/* 351 */
+	OP_DOR,		/* 351 */
+	OP_DORASSIGN,	/* 352 */
+	OP_CUSTOM,	/* 353 */
 	OP_max		
 } opcode;
 
-#define MAXO 352
+#define MAXO 354
 #define OP_phoney_INPUT_ONLY -1
 #define OP_phoney_OUTPUT_ONLY -2
 
diff -pur perl-5.8.x/perl.h perl-5.8.x-dor/perl.h
--- perl-5.8.x/perl.h	2007-01-25 00:53:59.000000000 +0100
+++ perl-5.8.x-dor/perl.h	2007-01-25 12:12:29.000000000 +0100
@@ -4345,7 +4345,8 @@ typedef enum {
     XBLOCK,
     XATTRBLOCK,
     XATTRTERM,
-    XTERMBLOCK
+    XTERMBLOCK,
+    XTERMORDORDOR /* evil hack */
 } expectation;
 
 enum {		/* pass one of these to get_vtbl */
diff -pur perl-5.8.x/pod/perlop.pod perl-5.8.x-dor/pod/perlop.pod
--- perl-5.8.x/pod/perlop.pod	2006-06-13 21:31:28.000000000 +0200
+++ perl-5.8.x-dor/pod/perlop.pod	2007-01-25 12:12:29.000000000 +0100
@@ -45,7 +45,7 @@ values only, not array values.
     left	&
     left	| ^
     left	&&
-    left	||
+    left	|| //
     nonassoc	..  ...
     right	?:
     right	= += -= *= etc.
@@ -53,7 +53,7 @@ values only, not array values.
     nonassoc	list operators (rightward)
     right	not
     left	and
-    left	or xor
+    left	or xor err
 
 In the following sections, these operators are covered in precedence order.
 
@@ -484,6 +484,18 @@ if the left operand is false, the right 
 Scalar or list context propagates down to the right operand if it
 is evaluated.
 
+=head2 C-style Logical Defined-Or
+X<//> X<operator, logical, defined-or>
+
+Although it has no direct equivalent in C, Perl's C<//> operator is related
+to its C-style or.  In fact, it's exactly the same as C<||>, except that it 
+tests the left hand side's definedness instead of its truth.  Thus, C<$a // $b>
+is similar to C<defined($a) || $b> (except that it returns the value of C<$a> 
+rather than the value of C<defined($a)>) and is exactly equivalent to 
+C<defined($a) ? $a : $b>.  This is very useful for providing default values
+for variables.  If you actually want to test if at least one of C<$a> and C<$b> is
+defined, use C<defined($a // $b)>.
+
 =head2 C-style Logical Or
 X<||> X<operator, logical, or>
 
@@ -492,12 +504,12 @@ if the left operand is true, the right o
 Scalar or list context propagates down to the right operand if it
 is evaluated.
 
-The C<||> and C<&&> operators return the last value evaluated
+The C<||>, C<//> and C<&&> operators return the last value evaluated
 (unlike C's C<||> and C<&&>, which return 0 or 1). Thus, a reasonably
 portable way to find out the home directory might be:
 
-    $home = $ENV{'HOME'} || $ENV{'LOGDIR'} ||
-	(getpwuid($<))[7] || die "You're homeless!\n";
+    $home = $ENV{HOME} // $ENV{LOGDIR} //
+	(getpwuid ($<))[7] // die "You're homeless!\n";
 
 In particular, this means that you shouldn't use this
 for selecting between two aggregates for assignment:
@@ -506,10 +518,10 @@ for selecting between two aggregates for
     @a = scalar(@b) || @c;	# really meant this
     @a = @b ? @b : @c;		# this works fine, though
 
-As more readable alternatives to C<&&> and C<||> when used for
-control flow, Perl provides C<and> and C<or> operators (see below).
-The short-circuit behavior is identical.  The precedence of "and" and
-"or" is much lower, however, so that you can safely use them after a
+As more readable alternatives to C<&&>, C<//> and C<||> when used for
+control flow, Perl provides C<and>, C<err> and C<or> operators (see below).
+The short-circuit behavior is identical.  The precedence of "and", "err" 
+and "or" is much lower, however, so that you can safely use them after a
 list operator without the need for parentheses:
 
     unlink "alpha", "beta", "gamma"
@@ -729,7 +741,7 @@ The following are recognized:
 
     **=    +=    *=    &=    <<=    &&=
            -=    /=    |=    >>=    ||=
-           .=    %=    ^=
+           .=    %=    ^=           //=
                  x=
 
 Although these are grouped by family, they all have the precedence
@@ -821,7 +833,7 @@ expressions.  It's equivalent to && exce
 precedence.  This means that it short-circuits: i.e., the right
 expression is evaluated only if the left expression is true.
 
-=head2 Logical or and Exclusive Or
+=head2 Logical or, Defined or, and Exclusive Or
 X<operator, logical, or> X<operator, logical, xor> X<operator, logical, err>
 X<operator, logical, defined or> X<operator, logical, exclusive or>
 X<or> X<xor> X<err>
@@ -849,6 +861,11 @@ takes higher precedence.
 
 Then again, you could always use parentheses. 
 
+Binary "err" is equivalent to C<//>--it's just like binary "or", except it tests
+its left argument's definedness instead of its truth.  There are two ways to 
+remember "err":  either because many functions return C<undef> on an B<err>or,
+or as a sort of correction:  C<$a=($b err 'default')>
+
 Binary "xor" returns the exclusive-OR of the two surrounding expressions.
 It cannot short circuit, of course.
 
@@ -1142,6 +1159,15 @@ the other flags are taken from the origi
 previously succeeded, this will (silently) act instead as a genuine
 empty pattern (which will always match).
 
+Note that it's possible to confuse Perl into thinking C<//> (the empty 
+regex) is really C<//> (the defined-or operator).  Perl is usually pretty 
+good about this, but some pathological cases might trigger this, such as 
+C<$a///> (is that C<($a) / (//)> or C<$a // />?) and C<print $fh //> 
+(C<print $fh(//> or C<print($fh //>?).  In all of these examples, Perl 
+will assume you meant defined-or.  If you meant the empty regex, just 
+use parentheses or spaces to disambiguate, or even prefix the empty 
+regex with an C<m> (so C<//> becomes C<m//>).
+
 =item Matching in list context
 
 If the C</g> option is not used, C<m//> in list context returns a
diff -pur perl-5.8.x/pp_ctl.c perl-5.8.x-dor/pp_ctl.c
--- perl-5.8.x/pp_ctl.c	2007-01-25 11:38:31.000000000 +0100
+++ perl-5.8.x-dor/pp_ctl.c	2007-01-25 12:12:29.000000000 +0100
@@ -1444,6 +1444,39 @@ PP(pp_xor)
 	RETSETNO;
 }
 
+PP(pp_dorassign)
+{
+    dSP;
+    register SV* sv;
+
+    sv = TOPs;
+    if (!sv || !SvANY(sv)) {
+	RETURNOP(cLOGOP->op_other);
+    }
+
+    switch (SvTYPE(sv)) {
+    case SVt_PVAV:
+	if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVHV:
+	if (HvARRAY(sv) || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVCV:
+	if (CvROOT(sv) || CvXSUB(sv))
+	    RETURN;
+	break;
+    default:
+	if (SvGMAGICAL(sv))
+	    mg_get(sv);
+	if (SvOK(sv))
+	    RETURN;
+    }
+
+    RETURNOP(cLOGOP->op_other);
+}
+
 PP(pp_caller)
 {
     dSP;
diff -pur perl-5.8.x/pp_hot.c perl-5.8.x-dor/pp_hot.c
--- perl-5.8.x/pp_hot.c	2007-01-25 00:53:59.000000000 +0100
+++ perl-5.8.x-dor/pp_hot.c	2007-01-25 12:12:29.000000000 +0100
@@ -440,6 +440,42 @@ PP(pp_or)
     }
 }
 
+PP(pp_dor)
+{
+    /* Most of this is lifted straight from pp_defined */
+    dSP;
+    register SV* sv;
+
+    sv = TOPs;
+    if (!sv || !SvANY(sv)) {
+	--SP;
+	RETURNOP(cLOGOP->op_other);
+    }
+    
+    switch (SvTYPE(sv)) {
+    case SVt_PVAV:
+	if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVHV:
+	if (HvARRAY(sv) || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
+	    RETURN;
+	break;
+    case SVt_PVCV:
+	if (CvROOT(sv) || CvXSUB(sv))
+	    RETURN;
+	break;
+    default:
+	if (SvGMAGICAL(sv))
+	    mg_get(sv);
+	if (SvOK(sv))
+	    RETURN;
+    }
+    
+    --SP;
+    RETURNOP(cLOGOP->op_other);
+}
+
 PP(pp_add)
 {
     dSP; dATARGET; bool useleft; SV *svl, *svr;
diff -pur perl-5.8.x/pp_proto.h perl-5.8.x-dor/pp_proto.h
--- perl-5.8.x/pp_proto.h	2006-06-13 21:31:32.000000000 +0200
+++ perl-5.8.x-dor/pp_proto.h	2007-01-25 12:12:29.000000000 +0100
@@ -392,5 +392,7 @@ PERL_PPDEF(Perl_pp_lock)
 PERL_PPDEF(Perl_pp_threadsv)
 PERL_PPDEF(Perl_pp_setstate)
 PERL_PPDEF(Perl_pp_method_named)
+PERL_PPDEF(Perl_pp_dor)
+PERL_PPDEF(Perl_pp_dorassign)
 
 /* ex: set ro: */
diff -pur perl-5.8.x/pp.sym perl-5.8.x-dor/pp.sym
--- perl-5.8.x/pp.sym	2006-06-13 21:31:30.000000000 +0200
+++ perl-5.8.x-dor/pp.sym	2007-01-25 12:12:29.000000000 +0100
@@ -391,5 +391,7 @@ Perl_pp_lock
 Perl_pp_threadsv
 Perl_pp_setstate
 Perl_pp_method_named
+Perl_pp_dor
+Perl_pp_dorassign
 
 # ex: set ro:
diff -pur perl-5.8.x/t/lib/warnings/op perl-5.8.x-dor/t/lib/warnings/op
--- perl-5.8.x/t/lib/warnings/op	2007-01-21 22:59:58.000000000 +0100
+++ perl-5.8.x-dor/t/lib/warnings/op	2007-01-25 12:12:29.000000000 +0100
@@ -682,6 +682,18 @@ EXPECT
 Value of readdir() operator can be "0"; test with defined() at - line 4.
 ########
 # op.c
+use warnings 'misc';
+open FH, "<abc";
+$_ = <FH> err $_ = 1;
+($_ = <FH>) // ($_ = 1);
+opendir DH, ".";
+$_ = readdir DH err $_ = 1;
+$_ = <*> err $_ = 1;
+%a = (1,2,3,4) ;
+$_ = each %a err $_ = 1;
+EXPECT
+########
+# op.c
 use warnings 'redefine' ;
 sub fred {}
 sub fred {}
diff -pur perl-5.8.x/patchlevel.h perl-5.8.x-dor/patchlevel.h
--- perl-5.8.x/patchlevel.h	2007-01-24 23:51:32.000000000 +0100
+++ perl-5.8.x-dor/patchlevel.h	2007-01-25 12:12:29.000000000 +0100
@@ -123,0 +123,1 @@
+	,"defined-or"
diff -pur /dev/null perl-5.8.x-dor/t/op/dor.t
--- /dev/null	2005-03-19 20:36:14.000000000 +0100
+++ perl-5.8.x-dor/t/op/dor.t	2005-09-20 01:50:37.000000000 +0200
@@ -0,0 +1,96 @@
+#!./perl
+
+# Test // and friends.
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+package main;
+require './test.pl';
+
+plan( tests => 41 );
+
+my($x);
+
+$x=1;
+is($x // 0, 1,		'	// : left-hand operand defined');
+
+$x = undef;
+is($x // 1, 1, 		'	// : left-hand operand undef');
+
+$x='';
+is($x // 0, '',		'	// : left-hand operand defined but empty');
+
+like([] // 0, qr/^ARRAY/,	'	// : left-hand operand a referece');
+
+$x=1;
+is(($x err 0), 1,	'	err: left-hand operand defined');
+
+$x = undef;
+is(($x err 1), 1, 	'	err: left-hand operand undef');
+
+$x='';
+is(($x err 0), '',	'	err: left-hand operand defined but empty');
+
+like(([] err 0), qr/^ARRAY/,	'	err: left-hand operand a referece');
+
+$x=undef;
+$x //= 1;
+is($x, 1, 		'	//=: left-hand operand undefined');
+
+$x //= 0;
+is($x, 1, 		'//=: left-hand operand defined');
+
+$x = '';
+$x //= 0;
+is($x, '', 		'//=: left-hand operand defined but empty');
+
+@ARGV = (undef, 0, 3);
+is(shift       // 7, 7,	'shift // ... works');
+is(shift()     // 7, 0,	'shift() // ... works');
+is(shift @ARGV // 7, 3,	'shift @array // ... works');
+
+@ARGV = (3, 0, undef);
+is(pop         // 7, 7,	'pop // ... works');
+is(pop()       // 7, 0,	'pop() // ... works');
+is(pop @ARGV   // 7, 3,	'pop @array // ... works');
+
+# Test that various syntaxes are allowed
+
+for (qw(getc pos readline readlink undef umask <> <FOO> <$foo> -f)) {
+    eval "sub { $_ // 0 }";
+    is($@, '', "$_ // ... compiles");
+}
+
+# Test for some ambiguous syntaxes
+
+eval q# sub f ($) { } f $x / 2; #;
+is( $@, '' );
+eval q# sub f ($):lvalue { $y } f $x /= 2; #;
+is( $@, '' );
+eval q# sub f ($) { } f $x /2; #;
+like( $@, qr/^Search pattern not terminated/ );
+eval q# sub { print $fh / 2 } #;
+is( $@, '' );
+eval q# sub { print $fh /2 } #;
+like( $@, qr/^Search pattern not terminated/ );
+
+# [perl #28123] Perl optimizes // away incorrectly
+
+is(0 // 2, 0, 		'	// : left-hand operand not optimized away');
+is('' // 2, '',		'	// : left-hand operand not optimized away');
+is(undef // 2, 2, 	'	// : left-hand operand optimized away');
+
+# [perl #32347] err should be a weak keyword
+
+package weakerr;
+
+sub err { "<@_>" }
+::is( (shift() err 42), 42,	'err as an operator' );
+::is( (shift err 42), 42,	'err as an operator, with ambiguity' );
+::is( (err 2), "<2>",		'err as a function without parens' );
+::is( err(2, 3), "<2 3>",	'err as a function with parens' );
+::is( err(), "<>",		'err as a function without arguments' );
+::is( err, "<>",		'err as a function without parens' );
diff -pur perl-5.8.x/toke.c perl-5.8.x-dor/toke.c
--- perl-5.8.x/toke.c	2007-01-25 00:53:59.000000000 +0100
+++ perl-5.8.x-dor/toke.c	2007-01-25 12:12:29.000000000 +0100
@@ -178,7 +178,7 @@ int yyactlevel = -1;
 #define PREREF(retval) return (PL_expect = XREF,PL_bufptr = s, REPORT(retval))
 #define TERM(retval) return (CLINE, PL_expect = XOPERATOR, PL_bufptr = s, REPORT(retval))
 #define LOOPX(f) return (yylval.ival=f, PL_expect=XTERM, PL_bufptr=s, REPORT((int)LOOPEX))
-#define FTST(f)  return (yylval.ival=f, PL_expect=XTERM, PL_bufptr=s, REPORT((int)UNIOP))
+#define FTST(f)  return (yylval.ival=f, PL_expect=XTERMORDORDOR, PL_bufptr=s, REPORT((int)UNIOP))
 #define FUN0(f)  return (yylval.ival=f, PL_expect=XOPERATOR, PL_bufptr=s, REPORT((int)FUNC0))
 #define FUN1(f)  return (yylval.ival=f, PL_expect=XOPERATOR, PL_bufptr=s, REPORT((int)FUNC1))
 #define BOop(f)  return ao((yylval.ival=f, PL_expect=XTERM, PL_bufptr=s, REPORT((int)BITOROP)))
@@ -193,10 +193,12 @@ int yyactlevel = -1;
 
 /* This bit of chicanery makes a unary function followed by
  * a parenthesis into a function with one argument, highest precedence.
+ * The UNIDOR macro is for unary functions that can be followed by the //
+ * operator (such as C<shift // 0>).
  */
-#define UNI(f) { \
+#define UNI2(f,x) { \
 	yylval.ival = f; \
-	PL_expect = XTERM; \
+	PL_expect = x, \
 	PL_bufptr = s; \
 	PL_last_uni = PL_oldbufptr; \
 	PL_last_lop_op = f; \
@@ -205,6 +207,8 @@ int yyactlevel = -1;
 	s = PEEKSPACE(s); \
 	return REPORT( *s=='(' ? (int)FUNC1 : (int)UNIOP ); \
 	}
+#define UNI(f)    UNI2(f,XTERM)
+#define UNIDOR(f) UNI2(f,XTERMORDORDOR)
 
 #define UNIBRACK(f) { \
 	yylval.ival = f; \
@@ -376,8 +380,8 @@ S_printbuf(pTHX_ const char* fmt, const 
 /*
  * S_ao
  *
- * This subroutine detects &&= and ||= and turns an ANDAND or OROR
- * into an OP_ANDASSIGN or OP_ORASSIGN
+ * This subroutine detects &&=, ||=, and //= and turns an ANDAND, OROR or DORDOR
+ * into an OP_ANDASSIGN, OP_ORASSIGN, or OP_DORASSIGN
  */
 
 STATIC int
@@ -389,6 +393,8 @@ S_ao(pTHX_ int toketype)
 	    yylval.ival = OP_ANDASSIGN;
 	else if (toketype == OROR)
 	    yylval.ival = OP_ORASSIGN;
+	else if (toketype == DORDOR)
+	    yylval.ival = OP_DORASSIGN;
 	toketype = ASSIGNOP;
     }
     return toketype;
@@ -1240,6 +1246,9 @@ S_sublex_start(pTHX)
 	}
 	yylval.opval = (OP*)newSVOP(op_type, 0, sv);
 	PL_lex_stuff = NULL;
+	/* Allow <FH> // "foo" */
+	if (op_type == OP_READLINE)
+	    PL_expect = XTERMORDORDOR;
 	return THING;
     }
 
@@ -3398,6 +3407,7 @@ Perl_yylex(pTHX)
 		    switch (tmp) {
 		    case KEY_or:
 		    case KEY_and:
+		    case KEY_err:
 		    case KEY_for:
 		    case KEY_unless:
 		    case KEY_if:
@@ -4011,6 +4021,9 @@ Perl_yylex(pTHX)
 		else if ((*s == '?' || *s == '-' || *s == '+')
 			 && !isSPACE(s[1]) && s[1] != '=')
 		    PL_expect = XTERM;		/* e.g. print $fh -1 */
+		else if (*s == '/' && !isSPACE(s[1]) && s[1] != '=' && s[1] != '/')
+		    PL_expect = XTERM;		/* e.g. print $fh /.../
+						   XXX except DORDOR operator */
 		else if (*s == '<' && s[1] == '<' && !isSPACE(s[2])
 			 && s[2] != '=')
 		    PL_expect = XTERM;		/* print $fh <<"EOF" */
@@ -4053,24 +4066,40 @@ Perl_yylex(pTHX)
 	PL_pending_ident = '@';
 	TERM('@');
 
-    case '/':			/* may either be division or pattern */
+    case '/':                  /* may be division, defined-or, or pattern */
+       if (PL_expect == XTERMORDORDOR && s[1] == '/') {
+	   s += 2;
+	   AOPERATOR(DORDOR);
+       }
     case '?':			/* may either be conditional or pattern */
-	if (PL_expect != XOPERATOR) {
+       if (PL_expect == XOPERATOR) {
+	   char tmp = *s++;
+	   if (tmp == '?') {
+	       OPERATOR('?');
+	   }
+	   else {
+	       tmp = *s++;
+	       if (tmp == '/') {
+		   /* A // operator. */
+		   AOPERATOR(DORDOR);
+	       }
+	       else {
+		   s--;
+		   Mop(OP_DIVIDE);
+	       }
+	   }
+       }
+       else {
 	    /* Disable warning on "study /blah/" */
 	    if (PL_oldoldbufptr == PL_last_uni
 		&& (*PL_last_uni != 's' || s - PL_last_uni < 5
 		    || memNE(PL_last_uni, "study", 5)
-		    || isALNUM_lazy_if(PL_last_uni+5,UTF)))
+		   || isALNUM_lazy_if(PL_last_uni+5,UTF)
+	       ))
 		check_uni();
 	    s = scan_pat(s,OP_MATCH);
 	    TERM(sublex_start());
 	}
-	{
-	    char tmp = *s++;
-	    if (tmp == '/')
-		Mop(OP_DIVIDE);
-	    OPERATOR(tmp);
-	}
 
     case '.':
 	if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack
@@ -4181,7 +4210,9 @@ Perl_yylex(pTHX)
 		TERM(THING);
 	    }
 	    /* avoid v123abc() or $h{v1}, allow C<print v10;> */
-	    else if (!isALPHA(*start) && (PL_expect == XTERM || PL_expect == XREF || PL_expect == XSTATE)) {
+	    else if (!isALPHA(*start) && (PL_expect == XTERM
+			|| PL_expect == XREF || PL_expect == XSTATE
+			|| PL_expect == XTERMORDORDOR)) {
 		GV *const gv = gv_fetchpvn_flags(s, start - s, 0, SVt_PVCV);
 		if (!gv) {
 		    s = scan_num(s, &yylval);
@@ -4303,6 +4334,16 @@ Perl_yylex(pTHX)
 	    {
 		tmp = 0;		/* any sub overrides "weak" keyword */
 	    }
+	    else if (gv && !gvp
+		    && tmp == -KEY_err
+		    && GvCVu(gv)
+		    && PL_expect != XOPERATOR
+		    && PL_expect != XTERMORDORDOR)
+	    {
+		/* any sub overrides the "err" keyword, except when really an
+		 * operator is expected */
+		tmp = 0;
+	    }
 	    else {			/* no override */
 		tmp = -tmp;
 		if (tmp == KEY_dump && ckWARN(WARN_MISC)) {
@@ -4862,6 +4903,9 @@ Perl_yylex(pTHX)
 	case KEY_eof:
 	    UNI(OP_EOF);
 
+	case KEY_err:
+	    OPERATOR(DOROP);
+
 	case KEY_exp:
 	    UNI(OP_EXP);
 
@@ -4944,7 +4988,7 @@ Perl_yylex(pTHX)
 	    UNI(OP_GMTIME);
 
 	case KEY_getc:
-	    UNI(OP_GETC);
+	    UNIDOR(OP_GETC);
 
 	case KEY_getppid:
 	    FUN0(OP_GETPPID);
@@ -5196,10 +5240,10 @@ Perl_yylex(pTHX)
 	    LOP(OP_PUSH,XTERM);
 
 	case KEY_pop:
-	    UNI(OP_POP);
+	    UNIDOR(OP_POP);
 
 	case KEY_pos:
-	    UNI(OP_POS);
+	    UNIDOR(OP_POS);
 	
 	case KEY_pack:
 	    LOP(OP_PACK,XTERM);
@@ -5349,7 +5393,7 @@ Perl_yylex(pTHX)
 	    UNI(OP_READDIR);
 
 	case KEY_readline:
-	    UNI(OP_READLINE);
+	    UNIDOR(OP_READLINE);
 
 	case KEY_readpipe:
 	    UNI(OP_BACKTICK);
@@ -5364,7 +5408,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_REVERSE,XTERM);
 
 	case KEY_readlink:
-	    UNI(OP_READLINK);
+	    UNIDOR(OP_READLINK);
 
 	case KEY_ref:
 	    UNI(OP_REF);
@@ -5431,7 +5475,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_SSOCKOPT,XTERM);
 
 	case KEY_shift:
-	    UNI(OP_SHIFT);
+	    UNIDOR(OP_SHIFT);
 
 	case KEY_shmctl:
 	    LOP(OP_SHMCTL,XTERM);
@@ -5668,7 +5712,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_UNLINK,XTERM);
 
 	case KEY_undef:
-	    UNI(OP_UNDEF);
+	    UNIDOR(OP_UNDEF);
 
 	case KEY_unpack:
 	    LOP(OP_UNPACK,XTERM);
@@ -5677,7 +5721,7 @@ Perl_yylex(pTHX)
 	    LOP(OP_UTIME,XTERM);
 
 	case KEY_umask:
-	    UNI(OP_UMASK);
+	    UNIDOR(OP_UMASK);
 
 	case KEY_unshift:
 	    LOP(OP_UNSHIFT,XTERM);
@@ -6069,7 +6113,7 @@ Perl_keyword (pTHX_ char *name, I32 len)
           goto unknown;
       }
 
-    case 3: /* 27 tokens of length 3 */
+    case 3: /* 28 tokens of length 3 */
       switch (name[0])
       {
         case 'E':
@@ -6163,6 +6207,14 @@ Perl_keyword (pTHX_ char *name, I32 len)
 
               goto unknown;
 
+            case 'r':
+              if (name[2] == 'r')
+              {                                   /* err        */
+                return -KEY_err;
+              }
+
+              goto unknown;
+
             default:
               goto unknown;
           }
diff -pur perl-5.8.x/perly.y perl-5.8.x-dor/perly.y
--- perl-5.8.x/perly.y	2006-06-13 21:31:25.000000000 +0200
+++ perl-5.8.x-dor/perly.y	2007-01-25 12:12:29.000000000 +0100
@@ -105,7 +105,7 @@ static void yydestruct(pTHX_ void *ptr);
 %nonassoc PREC_LOW
 %nonassoc LOOPEX
 
-%left <ival> OROP
+%left <ival> OROP DOROP
 %left ANDOP
 %right NOTOP
 %nonassoc LSTOP LSTOPSUB
@@ -113,7 +113,7 @@ static void yydestruct(pTHX_ void *ptr);
 %right <ival> ASSIGNOP
 %right '?' ':'
 %nonassoc DOTDOT
-%left OROR
+%left OROR DORDOR
 %left ANDAND
 %left <ival> BITOROP
 %left <ival> BITANDOP
@@ -432,6 +432,8 @@ expr	:	expr ANDOP expr
 			{ $$ = newLOGOP(OP_AND, 0, $1, $3); }
 	|	expr OROP expr
 			{ $$ = newLOGOP($2, 0, $1, $3); }
+	|	expr DOROP expr
+			{ $$ = newLOGOP(OP_DOR, 0, $1, $3); }
 	|	argexpr %prec PREC_LOW
 	;
 
@@ -559,6 +561,8 @@ termbinop	:	term ASSIGNOP term          
 			{ $$ = newLOGOP(OP_AND, 0, $1, $3); }
 	|	term OROR term                         /* $x || $y */
 			{ $$ = newLOGOP(OP_OR, 0, $1, $3); }
+	|	term DORDOR term                       /* $x // $y */
+			{ $$ = newLOGOP(OP_DOR, 0, $1, $3); }
 	|	term MATCHOP term                      /* $x =~ /$y/ */
 			{ $$ = bind_match($2, $1, $3); }
     ;
diff -pur perl-5.8.x/perly.c perl-5.8.x-dor/perly.c
--- perl-5.8.x/perly.c	2006-06-13 21:31:24.000000000 +0200
+++ perl-5.8.x-dor/perly.c	2007-01-25 12:12:29.000000000 +0100
@@ -60,19 +60,20 @@ static short yylhs[] = {                
    31,   32,   33,   54,   54,    1,    1,    1,    1,    1,
     2,   39,   39,   47,   55,    3,    4,    5,   40,   41,
    41,   45,   45,   45,   46,   46,   42,   42,   56,   56,
-   58,   57,   17,   17,   17,   27,   27,   27,   37,   37,
-   37,   37,   37,   37,   37,   37,   59,   37,   38,   38,
-   19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-   19,   50,   50,   50,   50,   50,   50,   50,   50,   50,
-   50,   50,   50,   50,   51,   51,   51,   51,   51,   51,
-   51,   51,   52,   52,   52,   52,   52,   53,   53,   53,
-   53,   53,   53,   18,   18,   18,   18,   18,   18,   18,
+   58,   57,   17,   17,   17,   17,   27,   27,   27,   37,
+   37,   37,   37,   37,   37,   37,   37,   59,   37,   38,
+   38,   19,   19,   19,   19,   19,   19,   19,   19,   19,
+   19,   19,   50,   50,   50,   50,   50,   50,   50,   50,
+   50,   50,   50,   50,   50,   50,   51,   51,   51,   51,
+   51,   51,   51,   51,   52,   52,   52,   52,   52,   53,
+   53,   53,   53,   53,   53,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
-   18,   18,   18,   18,   18,   18,   48,   48,   49,   49,
-   49,   49,   49,   34,   34,   35,   35,   35,   44,   25,
-   20,   21,   22,   23,   24,   36,   36,   36,   36,
+   18,   18,   18,   18,   18,   18,   18,   18,   48,   48,
+   49,   49,   49,   49,   49,   34,   34,   35,   35,   35,
+   44,   25,   20,   21,   22,   23,   24,   36,   36,   36,
+   36,
 };
 static short yylen[] = {                                         2,
     2,    4,    0,    0,    4,    0,    0,    2,    2,    2,
@@ -82,1148 +83,1138 @@ static short yylen[] = {                
     1,    1,    1,    0,    1,    1,    1,    1,    1,    1,
     4,    1,    0,    6,    6,    0,    0,    0,    1,    0,
     1,    0,    2,    1,    2,    1,    1,    1,    3,    2,
-    0,    7,    3,    3,    1,    2,    3,    1,    3,    5,
-    6,    3,    3,    5,    2,    4,    0,    5,    1,    1,
-    5,    4,    5,    4,    5,    6,    5,    4,    5,    4,
-    3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-    3,    3,    3,    3,    2,    2,    2,    2,    2,    2,
-    2,    2,    3,    2,    4,    3,    5,    2,    2,    4,
-    5,    4,    5,    1,    1,    1,    1,    5,    2,    1,
-    2,    3,    2,    1,    1,    1,    1,    1,    1,    6,
-    5,    4,    5,    1,    1,    3,    4,    3,    1,    2,
-    2,    1,    2,    2,    1,    2,    2,    1,    3,    1,
-    3,    4,    4,    6,    1,    1,    3,    2,    3,    2,
-    1,    1,    1,    0,    1,    0,    1,    2,    1,    2,
-    2,    2,    2,    2,    2,    1,    1,    1,    1,
+    0,    7,    3,    3,    3,    1,    2,    3,    1,    3,
+    5,    6,    3,    3,    5,    2,    4,    0,    5,    1,
+    1,    5,    4,    5,    4,    5,    6,    5,    4,    5,
+    4,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+    3,    3,    3,    3,    3,    3,    2,    2,    2,    2,
+    2,    2,    2,    2,    3,    2,    4,    3,    5,    2,
+    2,    4,    5,    4,    5,    1,    1,    1,    1,    5,
+    2,    1,    2,    3,    2,    1,    1,    1,    1,    1,
+    1,    6,    5,    4,    5,    1,    1,    3,    4,    3,
+    1,    2,    2,    1,    2,    2,    1,    2,    2,    1,
+    3,    1,    3,    4,    4,    6,    1,    1,    3,    2,
+    3,    2,    1,    1,    1,    0,    1,    0,    1,    2,
+    1,    2,    2,    2,    2,    2,    2,    1,    1,    1,
+    1,
 };
 static short yydefred[] = {                                      4,
     0,    7,    0,   45,   58,   56,    0,   56,   56,    8,
    46,    9,   11,   48,    0,   47,   49,   50,    0,    0,
-    0,   70,   71,    0,   14,    3,  175,    0,    0,  154,
-    0,  170,    0,   57,   57,    0,    0,    0,    0,    0,
+    0,   70,   71,    0,   14,    3,  177,    0,    0,  156,
+    0,  172,    0,   57,   57,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,   12,    0,    0,    0,    0,    0,    0,    0,
-   10,    0,    0,    0,    0,    0,  146,  148,    0,    0,
-    0,    0,  176,  140,  134,  135,  136,  137,   52,    0,
-   59,    0,   69,    0,    0,    7,  196,  199,  198,  197,
+   10,    0,    0,    0,    0,    0,  148,  150,    0,    0,
+    0,    0,  178,  142,  136,  137,  138,  139,   52,    0,
+   59,    0,   69,    0,    0,    7,  198,  201,  200,  199,
     0,    0,    0,    0,    0,    0,    3,    3,    3,    3,
-    3,    3,    0,    0,    0,    0,    0,  163,    0,    0,
-    0,    0,   85,    0,  194,    0,  129,    0,    0,    0,
-    0,    0,    0,    0,  181,  183,  182,    0,    0,  190,
-    0,    0,    0,    0,    0,    0,    0,    0,  124,    0,
-    0,    0,  191,  192,  193,  195,    0,   34,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  119,
-  120,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,   13,    0,   51,   61,    0,    0,    0,    0,   83,
-    0,    0,   87,    0,    0,    0,    0,    0,    0,    0,
-    3,  169,  171,    0,    0,    0,    0,    0,    0,    0,
-  126,    0,  158,  180,    0,    0,  177,    0,    0,  123,
-   27,    0,    0,   19,    0,    0,    0,    0,   73,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,   89,    0,    0,   90,    0,    0,
-  101,    0,    0,    0,    0,    0,    0,    0,  156,    0,
-    0,    0,    0,    0,    0,    2,    0,    0,  173,    0,
-    0,    0,    0,    0,    0,    0,   43,    0,  189,    0,
-    0,   37,   42,    0,    0,    0,  172,  188,   86,    0,
-  130,    0,  132,    0,  125,  179,   65,    0,    0,    0,
-    0,   98,    0,    0,    0,    0,  100,   94,    0,   92,
-    0,  152,    0,  157,   63,   68,   67,   55,    0,   54,
-   84,    0,   88,  127,   35,   35,    0,    0,    0,    0,
-    0,    0,   80,  131,  133,  151,    0,    0,    0,   99,
-   93,    0,   97,   95,  153,   91,   72,  174,    0,    0,
-    6,    0,    0,    0,    0,    0,    0,  150,   96,   81,
-    0,    0,    7,    0,    0,   24,   25,    0,   32,   35,
-    0,   28,   29,    0,   22,    0,    0,    0,   31,    5,
-    0,   30,    0,    0,    0,    0,   33,   23,
+    3,    3,    0,    0,    0,    0,    0,  165,    0,    0,
+    0,    0,   86,    0,  196,    0,  131,    0,    0,    0,
+    0,    0,    0,    0,  183,  185,  184,    0,    0,  192,
+    0,    0,    0,    0,    0,    0,    0,    0,  126,    0,
+    0,    0,  193,  194,  195,  197,    0,   34,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  121,  122,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,   13,    0,   51,   61,    0,    0,    0,
+    0,   84,    0,    0,   88,    0,    0,    0,    0,    0,
+    0,    0,    3,  171,  173,    0,    0,    0,    0,    0,
+    0,    0,  128,    0,  160,  182,    0,    0,  179,    0,
+    0,  125,   27,    0,    0,   19,    0,    0,    0,    0,
+    0,   73,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,   90,    0,
+    0,   91,    0,    0,  102,    0,    0,    0,    0,    0,
+    0,    0,  158,    0,    0,    0,    0,    0,    0,    2,
+    0,    0,  175,    0,    0,    0,    0,    0,    0,    0,
+   43,    0,  191,    0,    0,   37,   42,    0,    0,    0,
+  174,  190,   87,    0,  132,    0,  134,    0,  127,  181,
+   65,    0,    0,    0,    0,   99,    0,    0,    0,    0,
+  101,   95,    0,   93,    0,  154,    0,  159,   63,   68,
+   67,   55,    0,   54,   85,    0,   89,  129,   35,   35,
+    0,    0,    0,    0,    0,    0,   81,  133,  135,  153,
+    0,    0,    0,  100,   94,    0,   98,   96,  155,   92,
+   72,  176,    0,    0,    6,    0,    0,    0,    0,    0,
+    0,  152,   97,   82,    0,    0,    7,    0,    0,   24,
+   25,    0,   32,   35,    0,   28,   29,    0,   22,    0,
+    0,    0,   31,    5,    0,   30,    0,    0,    0,    0,
+   33,   23,
 };
 static short yydgoto[] = {                                       1,
-   10,   11,   20,  105,   19,  359,    2,   96,  373,   99,
-  362,    3,   12,   13,   71,  376,  285,   73,   74,   75,
-   76,   77,   78,   79,   80,  292,   82,  293,  283,  234,
-  286,  295,  288,  123,  216,  101,   83,  259,   90,   92,
-  196,  328,  158,  290,  273,  227,   14,   84,  138,   85,
-   86,   87,   88,   15,   16,   17,   18,   94,  280,
+   10,   11,   20,  105,   19,  363,    2,   96,  377,   99,
+  366,    3,   12,   13,   71,  380,  289,   73,   74,   75,
+   76,   77,   78,   79,   80,  296,   82,  297,  287,  236,
+  290,  299,  292,  123,  218,  101,   83,  263,   90,   92,
+  198,  332,  158,  294,  277,  229,   14,   84,  138,   85,
+   86,   87,   88,   15,   16,   17,   18,   94,  284,
 };
 static short yysindex[] = {                                      0,
-    0,    0, -112,    0,    0,    0,  -47,    0,    0,    0,
-    0,    0,    0,    0,  651,    0,    0,    0, -214, -201,
-   44,    0,    0, -201,    0,    0,    0,  -13,  -13,    0,
-   20,    0, 2210,    0,    0,   66,   72,   78,   97,  -22,
- 2210,  117,  121,  123,  919,  -32,  -13,  982, 1095, -189,
- 2210,  103, 2210,  -13, 2210, 2210, 2210, 2210, 2210, 2210,
- 1246, 1306,    0, 2210, 2210,  -13,  -13,  -13,  -13, -149,
-    0,  213,  691,    1,  -60,  -58,    0,    0,   18,  125,
-  119,  137,    0,    0,    0,    0,    0,    0,    0,   76,
-    0,  -59,    0,  -57,  -59,    0,    0,    0,    0,    0,
- 2210,  167, 2210,  854,   76,  -59,    0,    0,    0,    0,
-    0,    0,  168,  691,  173, 1375,  -32,    0,  854,    0,
-  -60,  137,    0, 2210,    0,  169,    0,  854,    9,   93,
-  -56, 2210,  854, 1436,    0,    0,    0,  -79,  854,    0,
-  137, -191, -191, -191,  -95,  -95,  145,  -24,    0,  -67,
- -191, -191,    0,    0,    0,    0,   76,    0, 2210, 2210,
- 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210,
- 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210,    0,
-    0,   43, 2210, 1586, 2210, 2210, 2210, 2210, 2210, 2210,
- 1700,    0, 2210,    0,    0,  -52,  -17,  -52,  293,    0,
- 2210,  232,    0,  -52, 2210, 2210, 2210, 2210,  219, 1761,
-    0,    0,    0,  -16,   46,  224, 2210,  137, 1871, 2046,
-    0,  143,    0,    0,  -14,   12,    0, 2210,  190,    0,
-    0, -220, -220,    0, -220, -220, -220,    4,    0,  587,
-  854,  396,  281,  216,  691,  745, 1466, 1524, 1264, 1632,
-  754, -191, -191, 2210,    0, 2151, 2210,    0,  249,  -44,
-    0,   -5,   87,   58,   89,   69,   91,   74,    0,   -3,
-  691,   73,  -38, 2210,  -38,    0,  262, 2210,    0, 2210,
-   76, -220,  308,  311, -220,  317,    0,  320,    0,  332,
-  213,    0,    0,  336,  321, 2210,    0,    0,    0,   13,
-    0,   16,    0,   21,    0,    0,    0,   94, 2210, 2210,
-   77,    0,   23,  110, 2210,  257,    0,    0,  269,    0,
-  278,    0,  285,    0,    0,    0,    0,    0,  328,    0,
-    0,    3,    0,    0,    0,    0,  290,  290, 2210,  290,
- 2210,  375,    0,    0,    0,    0,  113, 1011,  292,    0,
-    0,  378,    0,    0,    0,    0,    0,    0,  290,  290,
-    0, -124, -124,  379, -149,  362,  290,    0,    0,    0,
- -149, -149,    0,  290,  384,    0,    0,  290,    0,    0,
- -149,    0,    0,  591,    0, 2210, -149, 1761,    0,    0,
-  385,    0,  388,  290,  290, -124,    0,    0,
+    0,    0, -228,    0,    0,    0,  -56,    0,    0,    0,
+    0,    0,    0,    0,  796,    0,    0,    0, -230, -225,
+   24,    0,    0, -225,    0,    0,    0,  172,  172,    0,
+    1,    0, 1939,    0,    0,   47,   55,   60,   80,  -26,
+ 1939,   90,   91,   95,  981,  920,  172, 1129, 1190, -213,
+ 1939,   34, 1939,  172, 1939, 1939, 1939, 1939, 1939, 1939,
+ 1251, 1312,    0, 1939, 1939,  172,  172,  172,  172, -185,
+    0, 1032,  619,  -19,  -65,  -58,    0,    0,   14,  112,
+   98,  110,    0,    0,    0,    0,    0,    0,    0,   35,
+    0,  -97,    0,  -78,  -97,    0,    0,    0,    0,    0,
+ 1939,  140, 1939,  298,   35,  -97,    0,    0,    0,    0,
+    0,    0,  146,  619,  149, 1399,  920,    0,  298,    0,
+  -65,  110,    0, 1939,    0,  156,    0,  298,  -16,   73,
+  -54, 1939,  298, 1460,    0,    0,    0, -100,  298,    0,
+  110, -194, -194, -194, -118, -118,  109,  -40,    0,  -85,
+ -194, -194,    0,    0,    0,    0,   35,    0, 1939, 1939,
+ 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939,
+ 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939,
+ 1939,    0,    0,  -18, 1939, 1521, 1939, 1939, 1939, 1939,
+ 1939, 1939, 1582,    0, 1939,    0,    0,  -94,  -48,  -94,
+  307,    0, 1939,  150,    0,  -94, 1939, 1939, 1939, 1939,
+  174, 1669,    0,    0,    0,  -37,   48,  171, 1939,  110,
+ 1730, 1791,    0,   99,    0,    0,  -34,   -9,    0, 1939,
+  129,    0,    0, -134, -134,    0, -134, -134, -134,  -80,
+  -80,    0, 1012,  298,  720,  374,  879,  619,  274, 1050,
+ 1050, 3867, 2149, 1779, 1324, -194, -194, 1939,    0, 1852,
+ 1939,    0,  201,  -44,    0,    4,  151,   94,  229,  100,
+  305,  103,    0,   15,  619,   -8,  -46, 1939,  -46,    0,
+  213, 1939,    0, 1939,   35, -134,  214,  219, -134,  238,
+    0,  253,    0,  279, 1032,    0,    0,  294,  261, 1939,
+    0,    0,    0,   23,    0,   26,    0,   41,    0,    0,
+    0,  325, 1939, 1939,  106,    0,   44,  348, 1939,  211,
+    0,    0,  216,    0,  223,    0,  233,    0,    0,    0,
+    0,    0,  280,    0,    0,  209,    0,    0,    0,    0,
+  215,  215, 1939,  215, 1939,  332,    0,    0,    0,    0,
+  382,  680,  249,    0,    0,  343,    0,    0,    0,    0,
+    0,    0,  215,  215,    0, -241, -241,  344, -185,  327,
+  215,    0,    0,    0, -185, -185,    0,  215,  359,    0,
+    0,  215,    0,    0, -185,    0,    0,  596,    0, 1939,
+ -185, 1669,    0,    0,  370,    0,  373,  215,  215, -241,
+    0,    0,
 };
 static short yyrindex[] = {                                      0,
-    0,    0,  466,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  302,    0,
+    0,    0,  383,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  292,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 2304, 2489,    0,    0, 2574, 2621,    0,    0,    0,    0,
-    0,    0, 2672,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   71,
-    0,  -11,  340, 2745, 2793, 2857,    0,    0, 2908, 2964,
-    0,  512,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  -43,    0,    0,  -43,    0,    0,    0,    0,    0,
- 2621,    0,    0, 4209,    0, -116,    0,    0,    0,    0,
-    0,    0,    0, 1409,    0,    0,  389,    0, 4255,  364,
-  537, 3419,    0,    0,    0, 3029,    0, 4292, 2793,    0,
-    0, 2621, 4329,    0,    0,    0,    0, 3076, 4366,    0,
- 3483, 3655, 3702, 3767, 2117, 3582, 3127,    0,    0,    0,
- 3818, 3857,    0,    0,    0,    0,    0,    0,    0,    0,
+ 1999, 2060,    0,    0, 2113, 2200,    0,    0,    0,    0,
+    0,    0, 2296,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,   17,
+    0,  -11,  579, 2349, 2399, 2472,    0,    0, 2532, 2590,
+    0,  824,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  -57,    0,    0,  -57,    0,    0,    0,    0,    0,
+ 2200,    0,    0, 3948,    0, -114,    0,    0,    0,    0,
+    0,    0,    0, 3466,    0,    0,  376,    0, 3998,  444,
+  508, 3066,    0,    0,    0, 2640,    0, 4060, 2399,    0,
+    0, 2200, 4106,    0,    0,    0,    0, 2708, 4167,    0,
+ 3116, 3352, 3415, 3476, 3240, 3307, 2768,    0,    0,    0,
+ 3543, 3588,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0, 3200,    0,    0,  -37,    0,  -37,  827,    0,
-  389,    0,    0,  309,  390,    0,    0,    0,    0,  382,
-    0,    0,    0,    0,  393,    0,    0, 3531,    0,    0,
-    0,    0,    0,    0,    0, 3248,    0,    0, 3312,    0,
-    0,   -4,   -1,    0,   28,   29,   56, 1034,    0, 1795,
- 4413, 1727, 4003, 4093, 1665,    0,  712, 4565, 4528, 4460,
- 4161, 3908, 3956,    0,    0,    0,    0,    0, 3363,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 1930,  -30,    0,  397,    0,    0,    0,    0,    0, 2621,
-    0,   64,    0,    0,  419,    0,    0,    0,    0,    0,
-  101,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,  389,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  408,    0,    0,    0,    0,    0,    0, 1212,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  179,  179,    0,   71,    0,    0,    0,    0,    0,
-   71,   71,    0,    0,    0,    0,    0,    0,    0,    0,
-   71,    0,    0,  827,    0,    0,   71,  427,    0,    0,
-    0,    0,    0,    0,    0,  179,    0,    0,
+    0,    0,    0,    0, 2831,    0,    0,  -43,    0,  -43,
+  859,    0,  376,    0,    0,  299,  386,    0,    0,    0,
+    0,  365,    0,    0,    0,    0,  389,    0,    0, 3179,
+    0,    0,    0,    0,    0,    0,    0, 2881,    0,    0,
+ 2944,    0,    0,  -10,   27,    0,   38,   53,   69, 1915,
+ 2253,    0, 4504, 4224, 4234, 3779, 3824, 3641,    0, 4386,
+ 4423, 4342, 4332, 4279, 3887, 3651, 3712,    0,    0,    0,
+    0,    0, 3004,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0, 3702,  -39,    0,  377,    0,    0,
+    0,    0,    0, 2200,    0,  123,    0,    0,  392,    0,
+    0,    0,    0,    0,  125,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  376,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  385,    0,    0,    0,    0,    0,
+    0,  571,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,   96,   96,    0,   17,    0,
+    0,    0,    0,    0,   17,   17,    0,    0,    0,    0,
+    0,    0,    0,    0,   17,    0,    0,  859,    0,    0,
+   17,  394,    0,    0,    0,    0,    0,    0,    0,   96,
+    0,    0,
 };
 static short yygindex[] = {                                      0,
-    0,    0,  180,  444,    0, -308,    0,  -34,    0,   -6,
- 1062,  -94,    0,    0,    0, -343,  -15, 2478,    0, 2171,
-  428,  429,    0,    0,    0,  468,  423,    0,  148, -110,
- -175,   96,    0,  -82, -177, 1127,    0,    0,    0,  471,
-   25,  221, -320,    0, -109,    0,    0,    0,    0,    0,
+    0,    0,   43,  411,    0, -321,    0,  803,    0,  166,
+  630,  -84,    0,    0,    0, -339,  -15,   58,    0, 2512,
+  396,  397,    0,    0,    0,  435,  501,    0,  118, -120,
+ -187,   72,    0,  -95, -192, 1141,    0,    0,    0,  442,
+  -17,  188,  673,    0, -177,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,
 };
-#define YYTABLESIZE 4871
+#define YYTABLESIZE 4809
 static short yytable[] = {                                      72,
-   56,  199,  222,   66,   68,   54,   60,   61,   70,   69,
-   65,   22,   64,   66,  316,   60,  229,  112,  200,  377,
-  326,   62,   66,  277,  297,  230,  306,  360,   64,   15,
-  187,   67,  189,  131,  294,  317,   18,  324,  118,   40,
-  184,  127,   89,  358,  379,  148,  150,   15,  220,  223,
-  382,  383,  398,  343,   18,   91,  344,   40,   62,  103,
-  389,  345,  186,  350,  188,  172,  392,  132,   16,   17,
-   26,  388,  205,  206,  207,  208,  209,  210,   66,   60,
-  164,  165,  256,  194,   26,   62,   16,   17,  275,  298,
-   26,  185,   64,   57,  281,  284,   20,  287,  203,  187,
-  214,  215,   93,   26,   39,  107,   26,   26,   26,   26,
-   26,  108,   26,   26,   20,   26,  319,  109,  225,  198,
-  342,  179,   39,  183,  180,  181,  182,  321,  157,   26,
-  204,  186,  323,  257,   26,  349,  110,  352,   66,   68,
-  190,   41,  134,  232,  233,  235,  236,  237,  238,  239,
-  231,  374,  375,    4,    5,    6,  115,    7,    8,   15,
-  116,   26,  117,  364,  191,  254,   67,  260,  262,  263,
-  264,  265,  266,  267,  268,  270,  296,  192,   21,  318,
-  193,  320,   60,  322,    9,  215,  346,   23,   24,  282,
-  233,  329,  233,   26,  291,   26,   26,  333,   26,  197,
-  195,  300,  351,  302,  304,  368,  201,  211,  219,   21,
-  391,   21,  308,  212,   21,   21,   21,  221,   21,  226,
-   21,   21,  182,   21,  120,   28,   29,   30,   31,   98,
-   32,   33,   34,  164,  165,  228,   35,   21,  311,  274,
-  313,  314,   21,   97,  164,  165,  272,   41,   98,   42,
-   43,   44,   45,   46,   66,   60,  164,  165,   47,   48,
-   49,   50,   51,   52,  299,   53,  327,  305,  327,   21,
-   55,  307,  279,  111,  334,  278,  164,  165,  384,   58,
-  309,   59,   60,  166,  164,  165,  164,  165,  315,  167,
-  168,  169,  170,  347,  172,  164,  165,  164,  165,  215,
-  255,   21,  331,   21,   21,  165,  171,  173,  174,  175,
-  176,  177,  178,  164,  165,  179,  164,  165,  180,  181,
-  182,  164,  165,  164,  165,  282,   26,   26,   26,   26,
-   26,   26,  325,   26,   26,   26,   26,   26,   26,   26,
-   26,   26,   26,   26,   26,   26,  164,  165,  335,   26,
-   26,  336,   26,   26,   26,   26,   26,  337,  164,  165,
-  338,   26,   26,   26,   26,   26,   26,   26,   26,  164,
-  165,  339,   72,   26,  164,  165,  340,  164,  165,  341,
-   78,  353,   26,   78,   26,   26,  357,  164,  165,  164,
-  165,  164,  165,  354,  164,  165,  196,   78,   78,  196,
-  196,  196,  355,  196,  175,  196,  196,  175,  196,  356,
-  164,  165,  361,  164,  165,  367,  369,  276,  370,  378,
-  380,  175,  175,  386,   53,  394,  175,  196,  395,  186,
-   38,   62,   78,  187,   21,   21,   21,   21,   21,   21,
-   36,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-   21,   21,   21,   21,  196,  184,  175,   21,   21,   41,
-   21,   21,   21,   21,   21,    1,   38,   36,  122,   21,
-   21,   21,   21,   21,   21,   21,   21,  141,  106,  136,
-  137,   21,   81,  393,  159,  160,  161,  162,  366,  196,
-   21,  163,   21,   21,   95,  330,    0,    0,   44,    0,
-    0,   44,   44,   44,  169,   44,    0,   44,   44,    0,
-   44,    0,  166,  164,  165,    0,    0,    0,  167,  168,
-  169,  170,    0,  122,   44,  178,    0,    0,  179,   44,
-    0,  180,  181,  182,    0,  171,  173,  174,  175,  176,
-  177,  178,    0,    0,  179,    0,  218,  180,  181,  182,
-    0,    0,   75,    0,  122,    0,   44,    0,    4,    5,
-    6,    0,    7,    8,    0,    0,    0,    0,    0,  197,
-   75,    0,  197,  197,  197,    0,  197,  144,  197,  197,
-  144,  197,    0,    0,    0,    0,    0,    0,   44,    9,
-  178,   44,    0,  179,  144,  144,  180,  181,  182,  144,
-  197,    0,    0,    0,   75,    0,    0,    0,    0,    0,
-    0,   78,   78,   78,   78,    0,    0,    0,   78,    0,
-  196,  196,  196,  196,  196,    0,  196,  196,  196,  144,
-    0,    0,  196,    0,    0,  175,  175,  175,  175,    0,
-   78,   78,  175,  196,  175,  196,  196,  196,  196,  196,
-  175,  175,  175,  175,  196,  196,  196,  196,  196,  196,
-    0,  196,  197,    0,  175,  175,  196,  175,  175,  175,
-  175,  175,  175,  175,    0,  196,  175,  196,  196,  175,
-  175,  175,  167,   56,  169,  170,   66,   68,   54,    0,
-   61,    0,   69,   65,    0,   64,  122,    0,    0,    0,
-    0,    0,  122,    0,  177,  178,    0,    0,  179,   63,
-    0,  180,  181,  182,   67,  390,    0,    0,    0,    0,
-    0,   44,   44,   44,   44,   44,   44,    0,   44,   44,
-   44,    0,    0,    0,   44,    0,    0,   44,   44,   44,
-   44,   62,    0,    0,   44,   44,    0,   44,   44,   44,
-   44,   44,  113,  172,    0,  113,   44,   44,   44,   44,
-   44,   44,    0,   44,    0,    0,    0,    0,   44,  113,
-  113,    0,    0,   26,  113,    0,   57,   44,    0,   44,
-   44,    0,    0,   75,   75,   75,   75,    0,    0,    0,
-   75,    0,    0,  197,  197,  197,  197,  197,    0,  197,
-  197,  197,  310,    0,  113,  197,    0,  172,  144,  144,
-  144,  144,   75,   75,    0,  144,  197,  144,  197,  197,
-  197,  197,  197,  144,  144,  144,  144,  197,  197,  197,
-  197,  197,  197,    0,  197,    0,    0,  144,  144,  197,
-  144,  144,  144,  144,  144,  144,  144,    0,  197,  144,
-  197,  197,  144,  144,  144,    0,    4,    5,    6,   44,
-    7,    8,   44,   44,   44,    0,   44,    0,   44,   44,
-    0,   44,    0,  167,  168,  169,  170,    0,    0,    0,
-    0,    0,    0,    0,    0,   44,    0,    9,    0,    0,
-   44,  173,  174,  175,  176,  177,  178,    0,    0,  179,
-    0,    0,  180,  181,  182,    0,   25,   27,   28,   29,
-   30,   31,    0,   32,   33,   34,    0,   44,    0,   35,
-    0,    0,   36,   37,   38,   39,    0,    0,    0,   40,
+  231,   60,   22,  301,  224,  202,  310,  232,   60,   66,
+  281,  201,  330,  112,  320,   62,   26,   66,  364,   64,
+  186,  260,  279,  222,  298,  189,   89,  381,  285,   15,
+   18,   91,  191,  131,  378,  379,  225,    4,    5,    6,
+  103,    7,    8,  132,  321,  148,  150,   15,   18,   26,
+   23,   24,   26,   26,   26,  328,   26,  188,   26,   26,
+  402,   26,  392,  347,  190,   60,  348,   40,    9,   66,
+   68,  187,  261,  134,  189,   26,   26,  200,   16,   62,
+   26,  349,   93,   64,  354,   40,  107,  288,  206,  291,
+  104,  302,  157,   17,  108,   21,   16,   67,  114,  109,
+  216,  217,  119,  185,  258,  128,  188,   26,  133,   20,
+  139,   17,  346,  142,  143,  144,  145,  146,  227,  110,
+  181,  151,  152,  182,  183,  184,  356,   20,   21,  115,
+  116,   21,   21,   21,  117,   21,  192,   21,   21,   26,
+   21,   26,   26,  234,  235,  237,  238,  239,  240,  241,
+  242,  193,  323,  195,   21,  368,  194,   26,  325,   21,
+  204,  327,  197,   39,  353,   41,  164,  165,  166,  264,
+  266,  267,  268,  269,  270,  271,  272,  274,  199,  203,
+   70,   39,  333,   15,   60,  213,   21,  217,  337,  214,
+  283,  286,  235,  282,  235,  221,  295,  223,  228,  230,
+   21,  184,  395,  304,  276,  306,  308,   66,  278,   66,
+  118,  303,  173,  127,  312,  164,  165,  166,   21,  313,
+   21,   21,  166,  309,  243,  244,  245,  246,  247,  248,
+  249,  250,  251,  252,  253,  254,  255,  256,  257,  259,
+  319,   60,  315,  322,  317,  318,  164,  165,  166,  362,
+  311,  329,  275,  335,  339,  196,  164,  165,  166,  340,
+  164,  165,  166,  164,  165,  166,  164,  165,  166,  111,
+  205,  173,   26,   26,   26,   26,   26,   26,  341,   26,
+   26,   26,   26,   26,   26,   26,   26,   26,   26,   26,
+   26,   26,  388,  342,   26,   26,   26,  351,   26,   26,
+   26,   26,   26,  217,  164,  165,  166,   26,   26,   26,
+   26,   26,   26,   26,   26,  164,  165,  166,  343,  345,
+   26,  324,  233,  164,  165,  166,  164,  165,  166,  286,
+   26,  314,   26,   26,  344,  357,  173,  365,  361,  336,
+  358,  164,  165,  166,  164,  165,  166,  359,  164,  165,
+  166,   21,   21,   21,   21,   21,   21,  360,   21,   21,
+   21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+   21,  352,  371,  373,   21,   21,   72,   21,   21,   21,
+   21,   21,    1,  374,  382,  384,   21,   21,   21,   21,
+   21,   21,   21,   21,  164,  165,  166,  326,  390,   21,
+  164,  165,  166,  164,  165,  166,  164,  165,  166,   21,
+  398,   21,   21,  399,   53,   44,  188,  350,   44,   44,
+   44,   62,   44,   36,   44,   44,   38,   44,   97,  189,
+  167,  280,   41,   98,   36,  186,  168,  169,  170,  171,
+  355,   44,  331,   38,  331,  106,   44,  136,  137,   81,
+  338,  164,  165,  166,  172,  174,  175,  176,  177,  178,
+  179,  180,  370,  397,  181,   95,  334,  182,  183,  184,
+    0,    0,    0,   44,  372,    0,  198,    0,    0,  198,
+  198,  198,    0,  198,  177,  198,  198,  177,  198,  167,
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+  106,  106,  106,  106,  106,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  143,    0,    0,  143,
+    0,    0,  130,  168,  169,  170,  171,    0,  107,  107,
+  107,  107,    0,  143,  143,  107,    0,  107,  143,    0,
+    0,    0,    0,  107,  107,  177,  178,  179,  180,    0,
+    0,  181,    0,    0,  182,  183,  184,  107,  107,  107,
+    0,  107,  107,  107,  107,  107,  107,  107,  143,    0,
+    0,    0,    0,    0,    0,    0,    0,  168,    0,    0,
+  168,    0,    0,    0,    0,    0,    0,    0,    0,  169,
+  169,  169,  169,    0,  168,  168,  169,    0,  169,  168,
+    0,    0,    0,    0,  169,  169,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  169,  169,
+  169,    0,  169,  169,  169,  169,  169,  169,    0,  168,
+    0,    0,    0,    0,  108,    0,    0,  108,    0,  166,
+  166,  166,  166,    0,  109,    0,  166,  109,  166,    0,
+    0,  108,  108,    0,  166,  166,  108,    0,    0,    0,
+    0,  109,  109,    0,    0,    0,  109,    0,  166,  166,
+  166,    0,  166,  166,  166,  166,  166,  166,    0,    0,
+    0,    0,    0,    0,    0,    0,  108,    0,    0,  110,
+    0,    0,  110,    0,    0,    0,  109,    0,    0,    0,
+    0,  130,  130,  130,  130,    0,  110,  110,  130,    0,
+  130,  110,    0,    0,    0,    0,  130,  130,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+  130,  130,  130,    0,  130,  130,  130,  130,  130,  130,
+    0,  110,  111,    0,    0,  111,    0,  143,  143,  143,
+  143,    0,  113,    0,  143,  113,  143,    0,    0,  111,
+  111,    0,  143,  143,  111,    0,    0,    0,    0,  113,
+  113,    0,    0,    0,  113,    0,  143,  143,  143,    0,
+  143,  143,  143,  143,  143,  143,    0,    0,    0,    0,
+    0,    0,    0,    0,  111,    0,  114,    0,    0,  114,
+    0,    0,    0,    0,  113,    0,    0,    0,  168,  168,
+  168,  168,    0,  114,  114,  168,    0,  168,  114,    0,
+    0,    0,    0,  168,  168,    0,    0,    0,    0,    0,
+    0,    0,    0,  115,    0,    0,  115,  168,  168,  168,
+    0,  168,  168,  168,  168,  168,  168,    0,  114,    0,
+  115,  115,    0,    0,    0,  115,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  108,  108,  108,  108,    0,
+    0,    0,  108,    0,  108,  109,  109,  109,  109,    0,
+    0,  108,  109,    0,  109,  115,    0,    0,    0,    0,
+    0,    0,    0,    0,  108,  108,  108,    0,  108,  108,
+  108,  108,  108,  108,  109,  109,  109,    0,  109,  109,
+  109,  109,  109,  109,  112,    0,    0,  112,    0,    0,
+  110,  110,  110,  110,    0,    0,    0,  110,    0,  110,
+    0,  112,  112,    0,    0,    0,  112,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  110,
+  110,  110,    0,  110,  110,  110,  110,  110,  110,    0,
+    0,    0,    0,    0,    0,    0,  112,    0,    0,    0,
+    0,    0,    0,  111,  111,  111,  111,    0,    0,    0,
+  111,    0,  111,  113,  113,  113,  113,    0,    0,    0,
+  113,    0,  113,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  111,  111,  111,    0,  111,  111,  111,  111,
+  111,    0,  113,  113,  113,    0,  113,  113,  113,  113,
+    0,    0,    0,    0,    0,    0,    0,  114,  114,  114,
+  114,    0,    0,    0,  114,    0,  114,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  114,  114,  114,    0,
+  114,  114,  114,    0,  115,  115,  115,  115,    0,    0,
+    0,  115,    0,  115,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,  115,  115,  115,    0,  115,  115,  115,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  109,  109,    0,  109,  109,  109,  109,  109,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  110,
-  110,  110,  110,    0,    0,    0,  110,    0,  110,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  110,  110,
-    0,  110,  110,  110,  110,    0,  112,  112,  112,  112,
-    0,    0,    0,  112,    0,  112,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  112,  112,  112,  112,    0,
+    0,    0,  112,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,  112,  112,    0,  112,  112,
-  112,
+    0,    0,    0,    0,  112,  112,  112,    0,  112,
 };
 static short yycheck[] = {                                      15,
-   33,   96,   59,   36,   37,   38,  123,   40,   15,   42,
-   43,   59,   45,   36,   59,   59,   41,   40,  101,  363,
-   59,   59,   36,  201,   41,   93,   41,  336,   59,   41,
-   91,   64,   91,   49,  210,   41,   41,   41,   45,   41,
-   40,   48,  257,   41,  365,   61,   62,   59,   40,  132,
-  371,  372,  396,   41,   59,  257,   41,   59,   91,   40,
-  381,   41,  123,   41,  123,   63,  387,  257,   41,   41,
-    0,  380,  107,  108,  109,  110,  111,  112,   36,  123,
-  301,  302,   40,   90,  123,  123,   59,   59,  198,   44,
-  123,   91,  123,  126,  204,  206,   41,  208,  105,   91,
-  116,  117,   59,   33,   41,   40,   36,   37,   38,  123,
-   40,   40,   42,   43,   59,   45,   59,   40,  134,   95,
-  296,  313,   59,  123,  316,  317,  318,   59,  278,   59,
-  106,  123,   59,   91,   64,   59,   40,  315,   36,   37,
-  123,   41,   40,  159,  160,  161,  162,  163,  164,  165,
-  157,  276,  277,  266,  267,  268,   40,  270,  271,   59,
-   40,   91,   40,  339,   40,  123,   64,  183,  184,  185,
-  186,  187,  188,  189,  190,  191,  211,   59,    0,   93,
-   44,   93,  299,   93,  297,  201,   93,    8,    9,  205,
-  206,  274,  208,  123,  210,  125,  126,  280,  123,  257,
-  260,  217,   93,  219,  220,   93,   40,   40,   40,  257,
-  386,   33,  228,   41,   36,   37,   38,  125,   40,  299,
-   42,   43,  318,   45,  257,  258,  259,  260,  261,  262,
-  263,  264,  265,  301,  302,   91,  269,   59,  254,  257,
-  256,  257,   64,  257,  301,  302,  299,  280,  262,  282,
-  283,  284,  285,  286,   36,  299,  301,  302,  291,  292,
-  293,  294,  295,  296,   41,  298,  273,  125,  275,   91,
-  303,  260,   41,  296,  281,   44,  301,  302,  373,  312,
-   91,  314,  315,  281,  301,  302,  301,  302,   40,  287,
-  288,  289,  290,  309,   63,  301,  302,  301,  302,  315,
-  258,  123,   41,  125,  126,  302,  304,  305,  306,  307,
-  308,  309,  310,  301,  302,  313,  301,  302,  316,  317,
-  318,  301,  302,  301,  302,  341,  256,  257,  258,  259,
-  260,  261,  260,  263,  264,  265,  266,  267,  268,  269,
-  270,  271,  272,  273,  274,  275,  301,  302,   41,  279,
-  280,   41,  282,  283,  284,  285,  286,   41,  301,  302,
-   41,  291,  292,  293,  294,  295,  296,  297,  298,  301,
-  302,   40,  388,  303,  301,  302,   41,  301,  302,   59,
-   41,  125,  312,   44,  314,  315,   59,  301,  302,  301,
-  302,  301,  302,  125,  301,  302,   33,   58,   59,   36,
-   37,   38,  125,   40,   41,   42,   43,   44,   45,  125,
-  301,  302,  123,  301,  302,   41,  125,  125,   41,   41,
-   59,   58,   59,   40,  123,   41,   63,   64,   41,   41,
-   41,  123,   93,   41,  256,  257,  258,  259,  260,  261,
-   59,  263,  264,  265,  266,  267,  268,  269,  270,  271,
-  272,  273,  274,  275,   91,   59,   93,  279,  280,   41,
-  282,  283,  284,  285,  286,    0,   59,   41,   46,  291,
-  292,  293,  294,  295,  296,  297,  298,   55,   35,   52,
-   52,  303,   15,  388,  272,  273,  274,  275,  341,  126,
-  312,  279,  314,  315,   24,  275,   -1,   -1,   33,   -1,
-   -1,   36,   37,   38,  289,   40,   -1,   42,   43,   -1,
-   45,   -1,  281,  301,  302,   -1,   -1,   -1,  287,  288,
-  289,  290,   -1,  101,   59,  310,   -1,   -1,  313,   64,
-   -1,  316,  317,  318,   -1,  304,  305,  306,  307,  308,
-  309,  310,   -1,   -1,  313,   -1,  124,  316,  317,  318,
-   -1,   -1,   41,   -1,  132,   -1,   91,   -1,  266,  267,
-  268,   -1,  270,  271,   -1,   -1,   -1,   -1,   -1,   33,
-   59,   -1,   36,   37,   38,   -1,   40,   41,   42,   43,
-   44,   45,   -1,   -1,   -1,   -1,   -1,   -1,  123,  297,
-  310,  126,   -1,  313,   58,   59,  316,  317,  318,   63,
-   64,   -1,   -1,   -1,   93,   -1,   -1,   -1,   -1,   -1,
-   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,
-  257,  258,  259,  260,  261,   -1,  263,  264,  265,   93,
+   41,   59,   59,   41,   59,  101,   41,   93,  123,   36,
+  203,   96,   59,   40,   59,   59,    0,   36,  340,   59,
+   40,   40,  200,   40,  212,   91,  257,  367,  206,   41,
+   41,  257,   91,   49,  276,  277,  132,  266,  267,  268,
+   40,  270,  271,  257,   41,   61,   62,   59,   59,   33,
+    8,    9,   36,   37,   38,   41,   40,  123,   42,   43,
+  400,   45,  384,   41,  123,  123,   41,   41,  297,   36,
+   37,   91,   91,   40,   91,   59,  123,   95,   41,  123,
+   64,   41,   59,  123,   41,   59,   40,  208,  106,  210,
+   33,   44,  278,   41,   40,    0,   59,   64,   41,   40,
+  116,  117,   45,  123,  123,   48,  123,   91,   51,   41,
+   53,   59,  300,   56,   57,   58,   59,   60,  134,   40,
+  315,   64,   65,  318,  319,  320,  319,   59,   33,   40,
+   40,   36,   37,   38,   40,   40,  123,   42,   43,  123,
+   45,  125,  126,  159,  160,  161,  162,  163,  164,  165,
+  166,   40,   59,   44,   59,  343,   59,  123,   59,   64,
+  103,   59,  260,   41,   59,   41,  301,  302,  303,  185,
+  186,  187,  188,  189,  190,  191,  192,  193,  257,   40,
+   15,   59,  278,   59,  299,   40,   91,  203,  284,   41,
+   41,  207,  208,   44,  210,   40,  212,  125,  299,   91,
+  257,  320,  390,  219,  299,  221,  222,   36,  257,   36,
+   45,   41,   63,   48,  230,  301,  302,  303,  123,   91,
+  125,  126,  303,  125,  167,  168,  169,  170,  171,  172,
+  173,  174,  175,  176,  177,  178,  179,  180,  181,  258,
+   40,  299,  258,   93,  260,  261,  301,  302,  303,   41,
+  260,  260,  195,   41,   41,   90,  301,  302,  303,   41,
+  301,  302,  303,  301,  302,  303,  301,  302,  303,  296,
+  105,   63,  256,  257,  258,  259,  260,  261,   41,  263,
+  264,  265,  266,  267,  268,  269,  270,  271,  272,  273,
+  274,  275,  377,   41,  123,  279,  280,  313,  282,  283,
+  284,  285,  286,  319,  301,  302,  303,  291,  292,  293,
+  294,  295,  296,  297,  298,  301,  302,  303,   40,   59,
+  304,   93,  157,  301,  302,  303,  301,  302,  303,  345,
+  314,   58,  316,  317,   41,  125,   63,  123,   59,  282,
+  125,  301,  302,  303,  301,  302,  303,  125,  301,  302,
+  303,  256,  257,  258,  259,  260,  261,  125,  263,  264,
+  265,  266,  267,  268,  269,  270,  271,  272,  273,  274,
+  275,  314,   41,  125,  279,  280,  392,  282,  283,  284,
+  285,  286,    0,   41,   41,   59,  291,  292,  293,  294,
+  295,  296,  297,  298,  301,  302,  303,   93,   40,  304,
+  301,  302,  303,  301,  302,  303,  301,  302,  303,  314,
+   41,  316,  317,   41,  123,   33,   41,   93,   36,   37,
+   38,  123,   40,   59,   42,   43,   41,   45,  257,   41,
+  281,  125,   41,  262,   41,   59,  287,  288,  289,  290,
+   93,   59,  277,   59,  279,   35,   64,   52,   52,   15,
+  285,  301,  302,  303,  305,  306,  307,  308,  309,  310,
+  311,  312,  345,  392,  315,   24,  279,  318,  319,  320,
+   -1,   -1,   -1,   91,   93,   -1,   33,   -1,   -1,   36,
+   37,   38,   -1,   40,   41,   42,   43,   44,   45,  281,
+   -1,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
+   -1,   58,   59,   -1,   -1,  123,   63,   64,  126,   -1,
+   -1,   -1,   -1,  305,  306,  307,  308,  309,  310,  311,
+  312,   -1,   -1,  315,   -1,   -1,  318,  319,  320,  301,
+  302,  303,   -1,   -1,   91,   -1,   93,   -1,   -1,   -1,
+   33,   -1,   -1,   36,   37,   38,   46,   40,   41,   42,
+   43,   44,   45,   -1,  281,   55,   -1,   -1,   -1,   -1,
+  287,  288,  289,  290,   -1,   58,   59,   -1,   -1,  126,
+   63,   64,  266,  267,  268,   -1,  270,  271,  305,  306,
+  307,  308,  309,  310,  311,  312,  289,  290,  315,   -1,
+   -1,  318,  319,  320,   -1,   -1,   -1,   -1,   -1,   -1,
+   93,  101,   -1,  297,   -1,  301,  302,  303,  311,  312,
+   -1,   41,  315,   -1,   44,  318,  319,  320,   -1,   41,
+   -1,   -1,   44,   -1,  124,  301,  302,  303,   58,   59,
+   -1,   -1,  132,  126,   -1,   -1,   58,   59,  256,  257,
+  258,  259,  260,  261,   -1,  263,  264,  265,  301,  302,
+  303,  269,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,  279,  280,   93,  282,  283,  284,  285,  286,   -1,
+   -1,   93,   -1,  291,  292,  293,  294,  295,  296,   -1,
+  298,   63,  301,  302,  303,  312,  304,   -1,  315,   -1,
+   -1,  318,  319,  320,   -1,   -1,  314,   -1,  316,  317,
+  257,  258,  259,  260,  261,   -1,  263,  264,  265,   -1,
    -1,   -1,  269,   -1,   -1,  272,  273,  274,  275,   -1,
-  301,  302,  279,  280,  281,  282,  283,  284,  285,  286,
+  125,   -1,  279,  280,  281,  282,  283,  284,  285,  286,
   287,  288,  289,  290,  291,  292,  293,  294,  295,  296,
-   -1,  298,  126,   -1,  301,  302,  303,  304,  305,  306,
-  307,  308,  309,  310,   -1,  312,  313,  314,  315,  316,
-  317,  318,  287,   33,  289,  290,   36,   37,   38,   -1,
-   40,   -1,   42,   43,   -1,   45,  274,   -1,   -1,   -1,
-   -1,   -1,  280,   -1,  309,  310,   -1,   -1,  313,   59,
-   -1,  316,  317,  318,   64,  125,   -1,   -1,   -1,   -1,
-   -1,  256,  257,  258,  259,  260,  261,   -1,  263,  264,
-  265,   -1,   -1,   -1,  269,   -1,   -1,  272,  273,  274,
+   -1,  298,   63,   -1,  301,  302,  303,  304,  305,  306,
+  307,  308,  309,  310,  311,  312,   -1,  314,  315,  316,
+  317,  318,  319,  320,  257,  258,  259,  260,  261,   -1,
+  263,  264,  265,   -1,   -1,   -1,  269,   -1,  278,  272,
+  273,  274,  275,   -1,  284,   -1,  279,  280,  281,  282,
+  283,  284,  285,  286,  287,  288,  289,  290,  291,  292,
+  293,  294,  295,  296,   -1,  298,   -1,   -1,  301,  302,
+  303,  304,  305,  306,  307,  308,  309,  310,  311,  312,
+   -1,  314,  315,  316,  317,  318,  319,  320,   33,   -1,
+   -1,   36,   37,   38,   -1,   40,   -1,   42,   43,   -1,
+   45,   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,
+  272,  273,  274,  275,   59,   -1,   -1,  279,   -1,   64,
+   -1,  266,  267,  268,   41,  270,  271,   -1,   -1,   -1,
+   -1,  301,  302,  303,   -1,  305,   -1,   -1,   -1,  301,
+  302,  303,   59,   -1,   -1,   -1,   91,   -1,   -1,   -1,
+   -1,   33,  297,   -1,   36,   37,   38,   -1,   40,  281,
+   42,   43,   -1,   45,   -1,  287,  288,  289,  290,  107,
+  108,  109,  110,  111,  112,   -1,   93,   59,  123,   -1,
+   -1,  126,   64,  305,  306,  307,  308,  309,  310,  311,
+  312,   -1,   -1,  315,   -1,   -1,  318,  319,  320,   -1,
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+  279,   -1,   -1,  272,  273,  274,  275,   -1,   41,   -1,
+  279,   44,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,
+  289,  290,  301,  302,  303,   58,   59,   -1,   -1,   -1,
+   63,   -1,  301,  302,  303,   -1,  305,  306,  307,  308,
+  309,  310,  311,  312,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   41,   -1,
+   93,   44,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+  272,  273,  274,  275,   -1,   58,   59,  279,   -1,  281,
+   63,   -1,   -1,   -1,   -1,  287,  288,  289,  290,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  301,
+  302,  303,   -1,  305,  306,  307,  308,  309,  310,  311,
+   93,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   41,   -1,  279,   44,  281,   -1,   -1,   -1,   -1,   -1,
+  287,  288,   -1,  290,   -1,   -1,   -1,   58,   59,   -1,
+   -1,   -1,   63,   -1,  301,  302,  303,   -1,  305,  306,
+  307,  308,  309,  310,  311,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   41,   -1,   -1,   44,
+   -1,   -1,   93,  287,  288,  289,  290,   -1,  272,  273,
+  274,  275,   -1,   58,   59,  279,   -1,  281,   63,   -1,
+   -1,   -1,   -1,  287,  288,  309,  310,  311,  312,   -1,
+   -1,  315,   -1,   -1,  318,  319,  320,  301,  302,  303,
+   -1,  305,  306,  307,  308,  309,  310,  311,   93,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   41,   -1,   -1,
+   44,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
+  273,  274,  275,   -1,   58,   59,  279,   -1,  281,   63,
+   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,
+  303,   -1,  305,  306,  307,  308,  309,  310,   -1,   93,
+   -1,   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,  272,
+  273,  274,  275,   -1,   41,   -1,  279,   44,  281,   -1,
+   -1,   58,   59,   -1,  287,  288,   63,   -1,   -1,   -1,
+   -1,   58,   59,   -1,   -1,   -1,   63,   -1,  301,  302,
+  303,   -1,  305,  306,  307,  308,  309,  310,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   93,   -1,   -1,   41,
+   -1,   -1,   44,   -1,   -1,   -1,   93,   -1,   -1,   -1,
+   -1,  272,  273,  274,  275,   -1,   58,   59,  279,   -1,
+  281,   63,   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   93,   -1,   58,   59,   -1,   -1,   -1,   63,   -1,
-   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,
-   -1,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,   -1,
-   -1,   -1,   -1,   41,   -1,   -1,   44,   -1,   93,   -1,
-   -1,  301,  302,   -1,  304,  305,  306,  307,  308,  309,
+  301,  302,  303,   -1,  305,  306,  307,  308,  309,  310,
+   -1,   93,   41,   -1,   -1,   44,   -1,  272,  273,  274,
+  275,   -1,   41,   -1,  279,   44,  281,   -1,   -1,   58,
+   59,   -1,  287,  288,   63,   -1,   -1,   -1,   -1,   58,
+   59,   -1,   -1,   -1,   63,   -1,  301,  302,  303,   -1,
+  305,  306,  307,  308,  309,  310,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   93,   -1,   41,   -1,   -1,   44,
+   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,  272,  273,
+  274,  275,   -1,   58,   59,  279,   -1,  281,   63,   -1,
+   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   41,   -1,   -1,   44,  301,  302,  303,
+   -1,  305,  306,  307,  308,  309,  310,   -1,   93,   -1,
    58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   -1,   -1,  279,   -1,  281,  272,  273,  274,  275,   -1,
+   -1,  288,  279,   -1,  281,   93,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  301,  302,  303,   -1,  305,  306,
+  307,  308,  309,  310,  301,  302,  303,   -1,  305,  306,
+  307,  308,  309,  310,   41,   -1,   -1,   44,   -1,   -1,
   272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,
-   -1,   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,
-   41,   -1,   -1,   44,   -1,   93,   -1,   -1,   -1,  301,
-  302,   -1,  304,  305,  306,  307,  308,   58,   59,   -1,
-   -1,   -1,   63,   -1,   -1,   -1,  272,  273,  274,  275,
-   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,
-   -1,  287,  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   93,   -1,   -1,  301,  302,   -1,  304,  305,
-  306,  307,  308,  272,  273,  274,  275,   -1,   41,   -1,
-  279,   44,  281,   -1,   -1,   -1,   -1,   -1,  287,  288,
-   -1,   -1,   -1,   -1,   -1,   58,   59,   -1,   -1,   -1,
-   63,   -1,  301,  302,   -1,  304,  305,  306,  307,  308,
-  272,  273,  274,  275,   -1,   41,   -1,  279,   44,  281,
-   -1,   -1,   -1,   -1,   -1,  287,  288,   -1,   -1,   -1,
-   93,   -1,   58,   59,   -1,   -1,   -1,   63,   -1,  301,
-  302,   -1,  304,  305,  306,  307,  308,  272,  273,  274,
+   -1,   58,   59,   -1,   -1,   -1,   63,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  301,
+  302,  303,   -1,  305,  306,  307,  308,  309,  310,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,
+   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,  301,  302,  303,   -1,  305,  306,  307,  308,
+  309,   -1,  301,  302,  303,   -1,  305,  306,  307,  308,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
   275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,
-   -1,   -1,  287,  288,   -1,   -1,   -1,   93,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,   -1,  304,
-  305,  306,  307,  308,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,  303,   -1,
+  305,  306,  307,   -1,  272,  273,  274,  275,   -1,   -1,
    -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,
-  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  301,  302,   -1,  304,  305,  306,  307,
-  308,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,
-  281,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  301,  302,   -1,  304,  305,  306,  307,  308,   -1,   -1,
+   -1,   -1,   -1,  301,  302,  303,   -1,  305,  306,  307,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,
-   -1,  304,  305,  306,  307,   -1,  272,  273,  274,  275,
-   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,  301,  302,   -1,  304,  305,
-  306,
+   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   -1,   -1,  279,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  301,  302,  303,   -1,  305,
 };
 #define YYFINAL 1
 #ifndef YYDEBUG
 #define YYDEBUG 0
 #endif
-#define YYMAXTOKEN 318
+#define YYMAXTOKEN 320
 #if YYDEBUG
 static char *yyname[] = {
 "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -1238,9 +1229,9 @@ static char *yyname[] = {
 "ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF",
 "CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP",
 "RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY",
-"MYSUB","REQUIRE","COLONATTR","PREC_LOW","OROP","ANDOP","NOTOP","ASSIGNOP",
-"OROR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN",
-"POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
+"MYSUB","REQUIRE","COLONATTR","PREC_LOW","OROP","DOROP","ANDOP","NOTOP",
+"ASSIGNOP","OROR","DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP",
+"UMINUS","REFGEN","POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
 };
 static char *yyrule[] = {
 "$accept : prog",
@@ -1318,6 +1309,7 @@ static char *yyrule[] = {
 "use : USE startsub $$1 WORD WORD listexpr ';'",
 "expr : expr ANDOP expr",
 "expr : expr OROP expr",
+"expr : expr DOROP expr",
 "expr : argexpr",
 "argexpr : argexpr ','",
 "argexpr : argexpr ',' term",
@@ -1357,6 +1349,7 @@ static char *yyrule[] = {
 "termbinop : term DOTDOT term",
 "termbinop : term ANDAND term",
 "termbinop : term OROR term",
+"termbinop : term DORDOR term",
 "termbinop : term MATCHOP term",
 "termunop : '-' term",
 "termunop : '+' term",
@@ -1459,7 +1452,7 @@ static char *yyrule[] = {
 #define YYMAXDEPTH 500
 #endif
 #endif
-#line 812 "perly.y"
+#line 816 "perly.y"
  /* PROGRAM */
 
 /* more stuff added to make perly_c.diff easier to apply */
@@ -1469,7 +1462,7 @@ static char *yyrule[] = {
 #endif
 #define yyparse() Perl_yyparse(pTHX)
 
-#line 1473 "perly.c"
+#line 1466 "perly.c"
 #define YYABORT goto yyabort
 #define YYACCEPT goto yyaccept
 #define YYERROR goto yyerrlab
@@ -1999,149 +1992,149 @@ case 74:
 #line 434 "perly.y"
 { yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 76:
-#line 440 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+case 75:
+#line 436 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 77:
 #line 442 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 78:
+#line 444 "perly.y"
 { yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 79:
-#line 448 "perly.y"
+case 80:
+#line 450 "perly.y"
 { yyval.opval = convert(yyvsp[-2].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-2].ival,yyvsp[-1].opval), yyvsp[0].opval) ); }
 break;
-case 80:
-#line 451 "perly.y"
+case 81:
+#line 453 "perly.y"
 { yyval.opval = convert(yyvsp[-4].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-4].ival,yyvsp[-2].opval), yyvsp[-1].opval) ); }
 break;
-case 81:
-#line 454 "perly.y"
+case 82:
+#line 456 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, scalar(yyvsp[-5].opval), yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); }
 break;
-case 82:
-#line 459 "perly.y"
+case 83:
+#line 461 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST, scalar(yyvsp[-2].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[0].opval))); }
 break;
-case 83:
-#line 463 "perly.y"
+case 84:
+#line 465 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-1].opval, yyvsp[0].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-2].opval))); }
 break;
-case 84:
-#line 468 "perly.y"
+case 85:
+#line 470 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-3].opval, yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-4].opval))); }
 break;
-case 85:
-#line 473 "perly.y"
-{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
-break;
 case 86:
 #line 475 "perly.y"
-{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 87:
 #line 477 "perly.y"
-{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 88:
 #line 479 "perly.y"
+{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+break;
+case 89:
+#line 481 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 append_elem(OP_LIST,
 				   prepend_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval), yyvsp[-4].opval)); }
 break;
-case 91:
-#line 493 "perly.y"
+case 92:
+#line 495 "perly.y"
 { yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 92:
-#line 496 "perly.y"
-{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
-break;
 case 93:
 #line 498 "perly.y"
+{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
+break;
+case 94:
+#line 500 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 94:
-#line 502 "perly.y"
+case 95:
+#line 504 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 95:
-#line 506 "perly.y"
+case 96:
+#line 508 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 96:
-#line 509 "perly.y"
+case 97:
+#line 511 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 97:
-#line 514 "perly.y"
+case 98:
+#line 516 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 98:
-#line 519 "perly.y"
+case 99:
+#line 521 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-3].opval))); }
 break;
-case 99:
-#line 522 "perly.y"
+case 100:
+#line 524 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 				       newCVREF(0, scalar(yyvsp[-4].opval)))); }
 break;
-case 100:
-#line 527 "perly.y"
+case 101:
+#line 529 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 					       newCVREF(0, scalar(yyvsp[-3].opval)))); }
 break;
-case 101:
-#line 531 "perly.y"
+case 102:
+#line 533 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-2].opval))); }
 break;
-case 102:
-#line 537 "perly.y"
-{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
-break;
 case 103:
 #line 539 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
 break;
 case 104:
 #line 541 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 105:
+#line 543 "perly.y"
 {   if (yyvsp[-1].ival != OP_REPEAT)
 				scalar(yyvsp[-2].opval);
 			    yyval.opval = newBINOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, scalar(yyvsp[0].opval)); }
 break;
-case 105:
-#line 545 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
-break;
 case 106:
 #line 547 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
@@ -2164,86 +2157,94 @@ case 110:
 break;
 case 111:
 #line 557 "perly.y"
-{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 112:
 #line 559 "perly.y"
-{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
 break;
 case 113:
 #line 561 "perly.y"
-{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 114:
 #line 563 "perly.y"
-{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 115:
-#line 568 "perly.y"
-{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
+#line 565 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 116:
-#line 570 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+#line 567 "perly.y"
+{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 117:
 #line 572 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 118:
 #line 574 "perly.y"
-{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 119:
 #line 576 "perly.y"
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+break;
+case 120:
+#line 578 "perly.y"
+{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+break;
+case 121:
+#line 580 "perly.y"
 { yyval.opval = newUNOP(OP_POSTINC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTINC)); }
 break;
-case 120:
-#line 579 "perly.y"
+case 122:
+#line 583 "perly.y"
 { yyval.opval = newUNOP(OP_POSTDEC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); }
 break;
-case 121:
-#line 582 "perly.y"
+case 123:
+#line 586 "perly.y"
 { yyval.opval = newUNOP(OP_PREINC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREINC)); }
 break;
-case 122:
-#line 585 "perly.y"
+case 124:
+#line 589 "perly.y"
 { yyval.opval = newUNOP(OP_PREDEC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREDEC)); }
 break;
-case 123:
-#line 592 "perly.y"
-{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
-break;
-case 124:
-#line 594 "perly.y"
-{ yyval.opval = newANONLIST(Nullop); }
-break;
 case 125:
 #line 596 "perly.y"
-{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
+{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
 break;
 case 126:
 #line 598 "perly.y"
-{ yyval.opval = newANONHASH(Nullop); }
+{ yyval.opval = newANONLIST(Nullop); }
 break;
 case 127:
 #line 600 "perly.y"
-{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
+{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
 break;
 case 128:
-#line 606 "perly.y"
-{ yyval.opval = dofile2(yyvsp[0].opval, yyvsp[-1].ival); }
+#line 602 "perly.y"
+{ yyval.opval = newANONHASH(Nullop); }
 break;
 case 129:
-#line 608 "perly.y"
-{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+#line 604 "perly.y"
+{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 130:
 #line 610 "perly.y"
+{ yyval.opval = dofile2(yyvsp[0].opval, yyvsp[-1].ival); }
+break;
+case 131:
+#line 612 "perly.y"
+{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+break;
+case 132:
+#line 614 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
@@ -2252,8 +2253,8 @@ case 130:
 				    scalar(yyvsp[-2].opval)
 				)),Nullop)); dep();}
 break;
-case 131:
-#line 618 "perly.y"
+case 133:
+#line 622 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    append_elem(OP_LIST,
@@ -2263,50 +2264,42 @@ case 131:
 				    scalar(yyvsp[-3].opval)
 				)))); dep();}
 break;
-case 132:
-#line 627 "perly.y"
+case 134:
+#line 631 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
 break;
-case 133:
-#line 631 "perly.y"
+case 135:
+#line 635 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				yyvsp[-1].opval,
 				scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
 break;
-case 138:
-#line 643 "perly.y"
-{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
-break;
-case 139:
-#line 645 "perly.y"
-{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
-break;
 case 140:
 #line 647 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 141:
 #line 649 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
 break;
 case 142:
 #line 651 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 143:
 #line 653 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 144:
 #line 655 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 145:
 #line 657 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 146:
 #line 659 "perly.y"
@@ -2318,7 +2311,7 @@ case 147:
 break;
 case 148:
 #line 663 "perly.y"
-{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 149:
 #line 665 "perly.y"
@@ -2326,22 +2319,30 @@ case 149:
 break;
 case 150:
 #line 667 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
 break;
 case 151:
 #line 669 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 152:
 #line 671 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+break;
+case 153:
+#line 673 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+break;
+case 154:
+#line 675 "perly.y"
 { yyval.opval = prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
 					list(yyvsp[-1].opval),
 					ref(yyvsp[-3].opval, OP_ASLICE))); }
 break;
-case 153:
-#line 677 "perly.y"
+case 155:
+#line 681 "perly.y"
 { yyval.opval = prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -2349,189 +2350,189 @@ case 153:
 					ref(oopsHV(yyvsp[-4].opval), OP_HSLICE)));
 			    PL_expect = XOPERATOR; }
 break;
-case 154:
-#line 684 "perly.y"
+case 156:
+#line 688 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-case 155:
-#line 686 "perly.y"
+case 157:
+#line 690 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
 break;
-case 156:
-#line 688 "perly.y"
+case 158:
+#line 692 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
 break;
-case 157:
-#line 690 "perly.y"
+case 159:
+#line 694 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
 break;
-case 158:
-#line 693 "perly.y"
+case 160:
+#line 697 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
-case 159:
-#line 696 "perly.y"
+case 161:
+#line 700 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 break;
-case 160:
-#line 699 "perly.y"
-{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
-break;
-case 161:
-#line 701 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
-break;
 case 162:
 #line 703 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 163:
 #line 705 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 164:
 #line 707 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 165:
 #line 709 "perly.y"
-{ yyval.opval = newOP(OP_REQUIRE, yyvsp[0].ival ? OPf_SPECIAL : 0); }
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 166:
 #line 711 "perly.y"
-{ yyval.opval = newUNOP(OP_REQUIRE, yyvsp[-1].ival ? OPf_SPECIAL : 0, yyvsp[0].opval); }
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 167:
 #line 713 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
+{ yyval.opval = newOP(OP_REQUIRE, yyvsp[0].ival ? OPf_SPECIAL : 0); }
 break;
 case 168:
-#line 716 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+#line 715 "perly.y"
+{ yyval.opval = newUNOP(OP_REQUIRE, yyvsp[-1].ival ? OPf_SPECIAL : 0, yyvsp[0].opval); }
 break;
 case 169:
-#line 718 "perly.y"
-{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
+#line 717 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 170:
 #line 720 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-				scalar(yyvsp[0].opval)); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 171:
-#line 723 "perly.y"
-{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
-					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
+#line 722 "perly.y"
+{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
 break;
 case 172:
-#line 726 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+#line 724 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+				scalar(yyvsp[0].opval)); }
 break;
 case 173:
-#line 728 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
+#line 727 "perly.y"
+{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
+					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
 break;
 case 174:
 #line 730 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
+{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
-case 177:
-#line 737 "perly.y"
-{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
+case 175:
+#line 732 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
 break;
-case 178:
-#line 739 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+case 176:
+#line 734 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
 break;
 case 179:
-#line 744 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+#line 741 "perly.y"
+{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
 break;
 case 180:
-#line 746 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+#line 743 "perly.y"
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 181:
 #line 748 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 182:
 #line 750 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 183:
 #line 752 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 184:
-#line 757 "perly.y"
-{ yyval.opval = Nullop; }
+#line 754 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 185:
-#line 759 "perly.y"
+#line 756 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 186:
-#line 763 "perly.y"
+#line 761 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 187:
-#line 765 "perly.y"
+#line 763 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 188:
 #line 767 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+{ yyval.opval = Nullop; }
 break;
 case 189:
-#line 773 "perly.y"
-{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
+#line 769 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 190:
-#line 777 "perly.y"
-{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
+#line 771 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
 break;
 case 191:
-#line 781 "perly.y"
-{ yyval.opval = newSVREF(yyvsp[0].opval); }
+#line 777 "perly.y"
+{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
 break;
 case 192:
-#line 785 "perly.y"
-{ yyval.opval = newAVREF(yyvsp[0].opval); }
+#line 781 "perly.y"
+{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 193:
-#line 789 "perly.y"
-{ yyval.opval = newHVREF(yyvsp[0].opval); }
+#line 785 "perly.y"
+{ yyval.opval = newSVREF(yyvsp[0].opval); }
 break;
 case 194:
-#line 793 "perly.y"
+#line 789 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 195:
-#line 797 "perly.y"
-{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
+#line 793 "perly.y"
+{ yyval.opval = newHVREF(yyvsp[0].opval); }
 break;
 case 196:
-#line 802 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval); }
+#line 797 "perly.y"
+{ yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 197:
-#line 804 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval);  }
+#line 801 "perly.y"
+{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
 break;
 case 198:
 #line 806 "perly.y"
-{ yyval.opval = scope(yyvsp[0].opval); }
+{ yyval.opval = scalar(yyvsp[0].opval); }
 break;
 case 199:
-#line 809 "perly.y"
+#line 808 "perly.y"
+{ yyval.opval = scalar(yyvsp[0].opval);  }
+break;
+case 200:
+#line 810 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 201:
+#line 813 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-#line 2535 "perly.c"
+#line 2536 "perly.c"
     }
     yyssp -= yym;
     yystate = *yyssp;
diff -pur perl-5.8.x/perly_c.diff perl-5.8.x-dor/perly_c.diff
--- perl-5.8.x/perly_c.diff	2006-06-13 21:31:25.000000000 +0200
+++ perl-5.8.x-dor/perly_c.diff	2007-01-25 12:12:29.000000000 +0100
@@ -1,5 +1,5 @@
---- perly.c.orig	Wed May 10 18:57:57 2006
-+++ perly.c	Wed May 10 18:57:57 2006
+--- perly.c.orig	2006-05-11 10:52:38.000000000 +0200
++++ perly.c	2006-05-11 10:52:38.000000000 +0200
 @@ -1,5 +1,5 @@
  #ifndef lint
 -static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91";
@@ -16,7 +16,7 @@
  
  /* stuff included here to make perly_c.diff apply better */
  
-@@ -50,71 +50,9 @@
+@@ -50,73 +50,9 @@
  #define yylex yylex_r
  #endif
  
@@ -66,121 +66,123 @@
 -#define COLONATTR 299
 -#define PREC_LOW 300
 -#define OROP 301
--#define ANDOP 302
--#define NOTOP 303
--#define ASSIGNOP 304
--#define OROR 305
--#define ANDAND 306
--#define BITOROP 307
--#define BITANDOP 308
--#define SHIFTOP 309
--#define MATCHOP 310
--#define UMINUS 311
--#define REFGEN 312
--#define POWOP 313
--#define PREINC 314
--#define PREDEC 315
--#define POSTINC 316
--#define POSTDEC 317
--#define ARROW 318
-+#line 54 "perly.c"
+-#define DOROP 302
+-#define ANDOP 303
+-#define NOTOP 304
+-#define ASSIGNOP 305
+-#define OROR 306
+-#define DORDOR 307
+-#define ANDAND 308
+-#define BITOROP 309
+-#define BITANDOP 310
+-#define SHIFTOP 311
+-#define MATCHOP 312
+-#define UMINUS 313
+-#define REFGEN 314
+-#define POWOP 315
+-#define PREINC 316
+-#define PREDEC 317
+-#define POSTINC 318
+-#define POSTDEC 319
+-#define ARROW 320
++#line 52 "perly.c"
  #define YYERRCODE 256
 -short yylhs[] = {                                        -1,
 +static short yylhs[] = {                                        -1,
      0,   10,    8,    7,   11,    9,   12,   12,   12,   13,
     13,   13,   13,   26,   26,   26,   26,   26,   26,   26,
     16,   16,   16,   15,   15,   43,   43,   14,   14,   14,
-@@ -136,7 +74,7 @@
-    49,   49,   49,   34,   34,   35,   35,   35,   44,   25,
-    20,   21,   22,   23,   24,   36,   36,   36,   36,
+@@ -139,7 +75,7 @@
+    44,   25,   20,   21,   22,   23,   24,   36,   36,   36,
+    36,
  };
 -short yylen[] = {                                         2,
 +static short yylen[] = {                                         2,
      2,    4,    0,    0,    4,    0,    0,    2,    2,    2,
      1,    2,    3,    1,    1,    3,    3,    3,    3,    3,
      0,    2,    6,    7,    7,    0,    2,    9,    9,   10,
-@@ -158,7 +96,7 @@
-     1,    1,    1,    0,    1,    0,    1,    2,    1,    2,
-     2,    2,    2,    2,    2,    1,    1,    1,    1,
+@@ -162,7 +98,7 @@
+     1,    2,    2,    2,    2,    2,    2,    1,    1,    1,
+     1,
  };
 -short yydefred[] = {                                      4,
 +static short yydefred[] = {                                      4,
      0,    7,    0,   45,   58,   56,    0,   56,   56,    8,
     46,    9,   11,   48,    0,   47,   49,   50,    0,    0,
-     0,   70,   71,    0,   14,    3,  175,    0,    0,  154,
-@@ -200,7 +138,7 @@
-     0,   28,   29,    0,   22,    0,    0,    0,   31,    5,
-     0,   30,    0,    0,    0,    0,   33,   23,
+     0,   70,   71,    0,   14,    3,  177,    0,    0,  156,
+@@ -205,7 +141,7 @@
+     0,    0,   31,    5,    0,   30,    0,    0,    0,    0,
+    33,   23,
  };
 -short yydgoto[] = {                                       1,
 +static short yydgoto[] = {                                       1,
-    10,   11,   20,  105,   19,  359,    2,   96,  373,   99,
-   362,    3,   12,   13,   71,  376,  285,   73,   74,   75,
-    76,   77,   78,   79,   80,  292,   82,  293,  283,  234,
-@@ -208,7 +146,7 @@
-   196,  328,  158,  290,  273,  227,   14,   84,  138,   85,
-    86,   87,   88,   15,   16,   17,   18,   94,  280,
+    10,   11,   20,  105,   19,  363,    2,   96,  377,   99,
+   366,    3,   12,   13,   71,  380,  289,   73,   74,   75,
+    76,   77,   78,   79,   80,  296,   82,  297,  287,  236,
+@@ -213,7 +149,7 @@
+   198,  332,  158,  294,  277,  229,   14,   84,  138,   85,
+    86,   87,   88,   15,   16,   17,   18,   94,  284,
  };
 -short yysindex[] = {                                      0,
 +static short yysindex[] = {                                      0,
-     0,    0, -112,    0,    0,    0,  -47,    0,    0,    0,
-     0,    0,    0,    0,  651,    0,    0,    0, -214, -201,
-    44,    0,    0, -201,    0,    0,    0,  -13,  -13,    0,
-@@ -250,7 +188,7 @@
-  -149,    0,    0,  591,    0, 2210, -149, 1761,    0,    0,
-   385,    0,  388,  290,  290, -124,    0,    0,
+     0,    0, -228,    0,    0,    0,  -56,    0,    0,    0,
+     0,    0,    0,    0,  796,    0,    0,    0, -230, -225,
+    24,    0,    0, -225,    0,    0,    0,  172,  172,    0,
+@@ -256,7 +192,7 @@
+  -185, 1669,    0,    0,  370,    0,  373,  215,  215, -241,
+     0,    0,
  };
 -short yyrindex[] = {                                      0,
 +static short yyrindex[] = {                                      0,
-     0,    0,  466,    0,    0,    0,    0,    0,    0,    0,
-     0,    0,    0,    0,    0,    0,    0,    0,  302,    0,
+     0,    0,  383,    0,    0,    0,    0,    0,    0,    0,
+     0,    0,    0,    0,    0,    0,    0,    0,  292,    0,
      0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-@@ -292,7 +230,7 @@
-    71,    0,    0,  827,    0,    0,   71,  427,    0,    0,
-     0,    0,    0,    0,    0,  179,    0,    0,
+@@ -299,7 +235,7 @@
+    17,  394,    0,    0,    0,    0,    0,    0,    0,   96,
+     0,    0,
  };
 -short yygindex[] = {                                      0,
 +static short yygindex[] = {                                      0,
-     0,    0,  180,  444,    0, -308,    0,  -34,    0,   -6,
-  1062,  -94,    0,    0,    0, -343,  -15, 2478,    0, 2171,
-   428,  429,    0,    0,    0,  468,  423,    0,  148, -110,
-@@ -301,7 +239,7 @@
+     0,    0,   43,  411,    0, -321,    0,  803,    0,  166,
+   630,  -84,    0,    0,    0, -339,  -15,   58,    0, 2512,
+   396,  397,    0,    0,    0,  435,  501,    0,  118, -120,
+@@ -308,7 +244,7 @@
      0,    0,    0,    0,    0,    0,    0,    0,    0,
  };
- #define YYTABLESIZE 4871
+ #define YYTABLESIZE 4809
 -short yytable[] = {                                      72,
 +static short yytable[] = {                                      72,
-    56,  199,  222,   66,   68,   54,   60,   61,   70,   69,
-    65,   22,   64,   66,  316,   60,  229,  112,  200,  377,
-   326,   62,   66,  277,  297,  230,  306,  360,   64,   15,
-@@ -791,7 +729,7 @@
-     0,    0,    0,    0,    0,  112,  112,    0,  112,  112,
-   112,
+   231,   60,   22,  301,  224,  202,  310,  232,   60,   66,
+   281,  201,  330,  112,  320,   62,   26,   66,  364,   64,
+   186,  260,  279,  222,  298,  189,   89,  381,  285,   15,
+@@ -791,7 +727,7 @@
+     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+     0,    0,    0,    0,  112,  112,  112,    0,  112,
  };
 -short yycheck[] = {                                      15,
 +static short yycheck[] = {                                      15,
-    33,   96,   59,   36,   37,   38,  123,   40,   15,   42,
-    43,   59,   45,   36,   59,   59,   41,   40,  101,  363,
-    59,   59,   36,  201,   41,   93,   41,  336,   59,   41,
-@@ -1287,7 +1225,7 @@
+    41,   59,   59,   41,   59,  101,   41,   93,  123,   36,
+   203,   96,   59,   40,   59,   59,    0,   36,  340,   59,
+    40,   40,  200,   40,  212,   91,  257,  367,  206,   41,
+@@ -1280,7 +1216,7 @@
  #endif
- #define YYMAXTOKEN 318
+ #define YYMAXTOKEN 320
  #if YYDEBUG
 -char *yyname[] = {
 +static char *yyname[] = {
  "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  "'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
  0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-@@ -1304,7 +1242,7 @@
- "OROR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN",
- "POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
+@@ -1297,7 +1233,7 @@
+ "ASSIGNOP","OROR","DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP",
+ "UMINUS","REFGEN","POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
  };
 -char *yyrule[] = {
 +static char *yyrule[] = {
  "$accept : prog",
  "prog : progstart lineseq",
  "block : '{' remember lineseq '}'",
-@@ -1521,17 +1459,6 @@
+@@ -1516,17 +1452,6 @@
  #define YYMAXDEPTH 500
  #endif
  #endif
@@ -195,19 +197,19 @@
 -short yyss[YYSTACKSIZE];
 -YYSTYPE yyvs[YYSTACKSIZE];
 -#define yystacksize YYSTACKSIZE
- #line 812 "perly.y"
+ #line 816 "perly.y"
   /* PROGRAM */
  
-@@ -1542,7 +1469,7 @@
+@@ -1537,7 +1462,7 @@
  #endif
  #define yyparse() Perl_yyparse(pTHX)
  
--#line 1546 "y.tab.c"
-+#line 1473 "perly.c"
+-#line 1541 "y.tab.c"
++#line 1464 "perly.c"
  #define YYABORT goto yyabort
  #define YYACCEPT goto yyaccept
  #define YYERROR goto yyerrlab
-@@ -1550,11 +1477,31 @@
+@@ -1545,11 +1470,31 @@
  yyparse()
  {
      register int yym, yyn, yystate;
@@ -241,7 +243,7 @@
      {
          yyn = *yys;
          if (yyn >= '0' && yyn <= '9')
-@@ -1566,12 +1513,22 @@
+@@ -1561,12 +1506,22 @@
      yyerrflag = 0;
      yychar = (-1);
  
@@ -265,7 +267,7 @@
      if (yychar < 0)
      {
          if ((yychar = yylex()) < 0) yychar = 0;
-@@ -1581,7 +1538,7 @@
+@@ -1576,7 +1531,7 @@
              yys = 0;
              if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
              if (!yys) yys = "illegal-symbol";
@@ -274,7 +276,7 @@
                      yychar, yys);
          }
  #endif
-@@ -1591,12 +1548,24 @@
+@@ -1586,12 +1541,24 @@
      {
  #if YYDEBUG
          if (yydebug)
@@ -300,7 +302,7 @@
          }
          *++yyssp = yystate = yytable[yyn];
          *++yyvsp = yylval;
-@@ -1612,14 +1581,14 @@
+@@ -1607,14 +1574,14 @@
      }
      if (yyerrflag) goto yyinrecovery;
  #ifdef lint
@@ -319,7 +321,7 @@
      ++yynerrs;
  yyinrecovery:
      if (yyerrflag < 3)
-@@ -1632,12 +1601,24 @@
+@@ -1627,12 +1594,24 @@
              {
  #if YYDEBUG
                  if (yydebug)
@@ -345,7 +347,7 @@
                  }
                  *++yyssp = yystate = yytable[yyn];
                  *++yyvsp = yylval;
-@@ -1647,7 +1628,7 @@
+@@ -1642,7 +1621,7 @@
              {
  #if YYDEBUG
                  if (yydebug)
@@ -354,7 +356,7 @@
                              *yyssp);
  #endif
                  if (yyssp <= yyss) goto yyabort;
-@@ -1665,7 +1646,7 @@
+@@ -1660,7 +1639,7 @@
              yys = 0;
              if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
              if (!yys) yys = "illegal-symbol";
@@ -363,7 +365,7 @@
                      yystate, yychar, yys);
          }
  #endif
-@@ -1675,7 +1656,7 @@
+@@ -1670,7 +1649,7 @@
  yyreduce:
  #if YYDEBUG
      if (yydebug)
@@ -372,16 +374,16 @@
                  yystate, yyn, yyrule[yyn]);
  #endif
      yym = yylen[yyn];
-@@ -2550,7 +2531,7 @@
- #line 809 "perly.y"
+@@ -2553,7 +2532,7 @@
+ #line 813 "perly.y"
  { yyval.opval = yyvsp[0].opval; }
  break;
--#line 2554 "y.tab.c"
-+#line 2535 "perly.c"
+-#line 2557 "y.tab.c"
++#line 2480 "perly.c"
      }
      yyssp -= yym;
      yystate = *yyssp;
-@@ -2560,7 +2541,7 @@
+@@ -2563,7 +2542,7 @@
      {
  #if YYDEBUG
          if (yydebug)
@@ -390,7 +392,7 @@
   state %d\n", YYFINAL);
  #endif
          yystate = YYFINAL;
-@@ -2575,7 +2556,7 @@
+@@ -2578,7 +2557,7 @@
                  yys = 0;
                  if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                  if (!yys) yys = "illegal-symbol";
@@ -399,7 +401,7 @@
                          YYFINAL, yychar, yys);
              }
  #endif
-@@ -2590,20 +2571,50 @@
+@@ -2593,20 +2572,50 @@
          yystate = yydgoto[yym];
  #if YYDEBUG
      if (yydebug)
diff -pur perl-5.8.x/perly.h perl-5.8.x-dor/perly.h
--- perl-5.8.x/perly.h	2006-06-13 21:31:24.000000000 +0200
+++ perl-5.8.x-dor/perly.h	2007-01-25 12:12:29.000000000 +0100
@@ -44,23 +44,25 @@
 #define COLONATTR 299
 #define PREC_LOW 300
 #define OROP 301
-#define ANDOP 302
-#define NOTOP 303
-#define ASSIGNOP 304
-#define OROR 305
-#define ANDAND 306
-#define BITOROP 307
-#define BITANDOP 308
-#define SHIFTOP 309
-#define MATCHOP 310
-#define UMINUS 311
-#define REFGEN 312
-#define POWOP 313
-#define PREINC 314
-#define PREDEC 315
-#define POSTINC 316
-#define POSTDEC 317
-#define ARROW 318
+#define DOROP 302
+#define ANDOP 303
+#define NOTOP 304
+#define ASSIGNOP 305
+#define OROR 306
+#define DORDOR 307
+#define ANDAND 308
+#define BITOROP 309
+#define BITANDOP 310
+#define SHIFTOP 311
+#define MATCHOP 312
+#define UMINUS 313
+#define REFGEN 314
+#define POWOP 315
+#define PREINC 316
+#define PREDEC 317
+#define POSTINC 318
+#define POSTDEC 319
+#define ARROW 320
 #endif /* PERL_CORE */
 
 typedef union {
diff -pur perl-5.8.x/vms/perly_c.vms perl-5.8.x-dor/vms/perly_c.vms
--- perl-5.8.x/vms/perly_c.vms	2006-06-13 21:31:43.000000000 +0200
+++ perl-5.8.x-dor/vms/perly_c.vms	2007-01-25 12:12:29.000000000 +0100
@@ -61,19 +61,20 @@ static short yylhs[] = {                
    31,   32,   33,   54,   54,    1,    1,    1,    1,    1,
     2,   39,   39,   47,   55,    3,    4,    5,   40,   41,
    41,   45,   45,   45,   46,   46,   42,   42,   56,   56,
-   58,   57,   17,   17,   17,   27,   27,   27,   37,   37,
-   37,   37,   37,   37,   37,   37,   59,   37,   38,   38,
-   19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-   19,   50,   50,   50,   50,   50,   50,   50,   50,   50,
-   50,   50,   50,   50,   51,   51,   51,   51,   51,   51,
-   51,   51,   52,   52,   52,   52,   52,   53,   53,   53,
-   53,   53,   53,   18,   18,   18,   18,   18,   18,   18,
+   58,   57,   17,   17,   17,   17,   27,   27,   27,   37,
+   37,   37,   37,   37,   37,   37,   37,   59,   37,   38,
+   38,   19,   19,   19,   19,   19,   19,   19,   19,   19,
+   19,   19,   50,   50,   50,   50,   50,   50,   50,   50,
+   50,   50,   50,   50,   50,   50,   51,   51,   51,   51,
+   51,   51,   51,   51,   52,   52,   52,   52,   52,   53,
+   53,   53,   53,   53,   53,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
    18,   18,   18,   18,   18,   18,   18,   18,   18,   18,
-   18,   18,   18,   18,   18,   18,   48,   48,   49,   49,
-   49,   49,   49,   34,   34,   35,   35,   35,   44,   25,
-   20,   21,   22,   23,   24,   36,   36,   36,   36,
+   18,   18,   18,   18,   18,   18,   18,   18,   48,   48,
+   49,   49,   49,   49,   49,   34,   34,   35,   35,   35,
+   44,   25,   20,   21,   22,   23,   24,   36,   36,   36,
+   36,
 };
 static short yylen[] = {                                         2,
     2,    4,    0,    0,    4,    0,    0,    2,    2,    2,
@@ -83,1148 +84,1138 @@ static short yylen[] = {                
     1,    1,    1,    0,    1,    1,    1,    1,    1,    1,
     4,    1,    0,    6,    6,    0,    0,    0,    1,    0,
     1,    0,    2,    1,    2,    1,    1,    1,    3,    2,
-    0,    7,    3,    3,    1,    2,    3,    1,    3,    5,
-    6,    3,    3,    5,    2,    4,    0,    5,    1,    1,
-    5,    4,    5,    4,    5,    6,    5,    4,    5,    4,
-    3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-    3,    3,    3,    3,    2,    2,    2,    2,    2,    2,
-    2,    2,    3,    2,    4,    3,    5,    2,    2,    4,
-    5,    4,    5,    1,    1,    1,    1,    5,    2,    1,
-    2,    3,    2,    1,    1,    1,    1,    1,    1,    6,
-    5,    4,    5,    1,    1,    3,    4,    3,    1,    2,
-    2,    1,    2,    2,    1,    2,    2,    1,    3,    1,
-    3,    4,    4,    6,    1,    1,    3,    2,    3,    2,
-    1,    1,    1,    0,    1,    0,    1,    2,    1,    2,
-    2,    2,    2,    2,    2,    1,    1,    1,    1,
+    0,    7,    3,    3,    3,    1,    2,    3,    1,    3,
+    5,    6,    3,    3,    5,    2,    4,    0,    5,    1,
+    1,    5,    4,    5,    4,    5,    6,    5,    4,    5,
+    4,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+    3,    3,    3,    3,    3,    3,    2,    2,    2,    2,
+    2,    2,    2,    2,    3,    2,    4,    3,    5,    2,
+    2,    4,    5,    4,    5,    1,    1,    1,    1,    5,
+    2,    1,    2,    3,    2,    1,    1,    1,    1,    1,
+    1,    6,    5,    4,    5,    1,    1,    3,    4,    3,
+    1,    2,    2,    1,    2,    2,    1,    2,    2,    1,
+    3,    1,    3,    4,    4,    6,    1,    1,    3,    2,
+    3,    2,    1,    1,    1,    0,    1,    0,    1,    2,
+    1,    2,    2,    2,    2,    2,    2,    1,    1,    1,
+    1,
 };
 static short yydefred[] = {                                      4,
     0,    7,    0,   45,   58,   56,    0,   56,   56,    8,
    46,    9,   11,   48,    0,   47,   49,   50,    0,    0,
-    0,   70,   71,    0,   14,    3,  175,    0,    0,  154,
-    0,  170,    0,   57,   57,    0,    0,    0,    0,    0,
+    0,   70,   71,    0,   14,    3,  177,    0,    0,  156,
+    0,  172,    0,   57,   57,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,   12,    0,    0,    0,    0,    0,    0,    0,
-   10,    0,    0,    0,    0,    0,  146,  148,    0,    0,
-    0,    0,  176,  140,  134,  135,  136,  137,   52,    0,
-   59,    0,   69,    0,    0,    7,  196,  199,  198,  197,
+   10,    0,    0,    0,    0,    0,  148,  150,    0,    0,
+    0,    0,  178,  142,  136,  137,  138,  139,   52,    0,
+   59,    0,   69,    0,    0,    7,  198,  201,  200,  199,
     0,    0,    0,    0,    0,    0,    3,    3,    3,    3,
-    3,    3,    0,    0,    0,    0,    0,  163,    0,    0,
-    0,    0,   85,    0,  194,    0,  129,    0,    0,    0,
-    0,    0,    0,    0,  181,  183,  182,    0,    0,  190,
-    0,    0,    0,    0,    0,    0,    0,    0,  124,    0,
-    0,    0,  191,  192,  193,  195,    0,   34,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  119,
-  120,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,   13,    0,   51,   61,    0,    0,    0,    0,   83,
-    0,    0,   87,    0,    0,    0,    0,    0,    0,    0,
-    3,  169,  171,    0,    0,    0,    0,    0,    0,    0,
-  126,    0,  158,  180,    0,    0,  177,    0,    0,  123,
-   27,    0,    0,   19,    0,    0,    0,    0,   73,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,   89,    0,    0,   90,    0,    0,
-  101,    0,    0,    0,    0,    0,    0,    0,  156,    0,
-    0,    0,    0,    0,    0,    2,    0,    0,  173,    0,
-    0,    0,    0,    0,    0,    0,   43,    0,  189,    0,
-    0,   37,   42,    0,    0,    0,  172,  188,   86,    0,
-  130,    0,  132,    0,  125,  179,   65,    0,    0,    0,
-    0,   98,    0,    0,    0,    0,  100,   94,    0,   92,
-    0,  152,    0,  157,   63,   68,   67,   55,    0,   54,
-   84,    0,   88,  127,   35,   35,    0,    0,    0,    0,
-    0,    0,   80,  131,  133,  151,    0,    0,    0,   99,
-   93,    0,   97,   95,  153,   91,   72,  174,    0,    0,
-    6,    0,    0,    0,    0,    0,    0,  150,   96,   81,
-    0,    0,    7,    0,    0,   24,   25,    0,   32,   35,
-    0,   28,   29,    0,   22,    0,    0,    0,   31,    5,
-    0,   30,    0,    0,    0,    0,   33,   23,
+    3,    3,    0,    0,    0,    0,    0,  165,    0,    0,
+    0,    0,   86,    0,  196,    0,  131,    0,    0,    0,
+    0,    0,    0,    0,  183,  185,  184,    0,    0,  192,
+    0,    0,    0,    0,    0,    0,    0,    0,  126,    0,
+    0,    0,  193,  194,  195,  197,    0,   34,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  121,  122,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,   13,    0,   51,   61,    0,    0,    0,
+    0,   84,    0,    0,   88,    0,    0,    0,    0,    0,
+    0,    0,    3,  171,  173,    0,    0,    0,    0,    0,
+    0,    0,  128,    0,  160,  182,    0,    0,  179,    0,
+    0,  125,   27,    0,    0,   19,    0,    0,    0,    0,
+    0,   73,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,   90,    0,
+    0,   91,    0,    0,  102,    0,    0,    0,    0,    0,
+    0,    0,  158,    0,    0,    0,    0,    0,    0,    2,
+    0,    0,  175,    0,    0,    0,    0,    0,    0,    0,
+   43,    0,  191,    0,    0,   37,   42,    0,    0,    0,
+  174,  190,   87,    0,  132,    0,  134,    0,  127,  181,
+   65,    0,    0,    0,    0,   99,    0,    0,    0,    0,
+  101,   95,    0,   93,    0,  154,    0,  159,   63,   68,
+   67,   55,    0,   54,   85,    0,   89,  129,   35,   35,
+    0,    0,    0,    0,    0,    0,   81,  133,  135,  153,
+    0,    0,    0,  100,   94,    0,   98,   96,  155,   92,
+   72,  176,    0,    0,    6,    0,    0,    0,    0,    0,
+    0,  152,   97,   82,    0,    0,    7,    0,    0,   24,
+   25,    0,   32,   35,    0,   28,   29,    0,   22,    0,
+    0,    0,   31,    5,    0,   30,    0,    0,    0,    0,
+   33,   23,
 };
 static short yydgoto[] = {                                       1,
-   10,   11,   20,  105,   19,  359,    2,   96,  373,   99,
-  362,    3,   12,   13,   71,  376,  285,   73,   74,   75,
-   76,   77,   78,   79,   80,  292,   82,  293,  283,  234,
-  286,  295,  288,  123,  216,  101,   83,  259,   90,   92,
-  196,  328,  158,  290,  273,  227,   14,   84,  138,   85,
-   86,   87,   88,   15,   16,   17,   18,   94,  280,
+   10,   11,   20,  105,   19,  363,    2,   96,  377,   99,
+  366,    3,   12,   13,   71,  380,  289,   73,   74,   75,
+   76,   77,   78,   79,   80,  296,   82,  297,  287,  236,
+  290,  299,  292,  123,  218,  101,   83,  263,   90,   92,
+  198,  332,  158,  294,  277,  229,   14,   84,  138,   85,
+   86,   87,   88,   15,   16,   17,   18,   94,  284,
 };
 static short yysindex[] = {                                      0,
-    0,    0, -112,    0,    0,    0,  -47,    0,    0,    0,
-    0,    0,    0,    0,  651,    0,    0,    0, -214, -201,
-   44,    0,    0, -201,    0,    0,    0,  -13,  -13,    0,
-   20,    0, 2210,    0,    0,   66,   72,   78,   97,  -22,
- 2210,  117,  121,  123,  919,  -32,  -13,  982, 1095, -189,
- 2210,  103, 2210,  -13, 2210, 2210, 2210, 2210, 2210, 2210,
- 1246, 1306,    0, 2210, 2210,  -13,  -13,  -13,  -13, -149,
-    0,  213,  691,    1,  -60,  -58,    0,    0,   18,  125,
-  119,  137,    0,    0,    0,    0,    0,    0,    0,   76,
-    0,  -59,    0,  -57,  -59,    0,    0,    0,    0,    0,
- 2210,  167, 2210,  854,   76,  -59,    0,    0,    0,    0,
-    0,    0,  168,  691,  173, 1375,  -32,    0,  854,    0,
-  -60,  137,    0, 2210,    0,  169,    0,  854,    9,   93,
-  -56, 2210,  854, 1436,    0,    0,    0,  -79,  854,    0,
-  137, -191, -191, -191,  -95,  -95,  145,  -24,    0,  -67,
- -191, -191,    0,    0,    0,    0,   76,    0, 2210, 2210,
- 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210,
- 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210, 2210,    0,
-    0,   43, 2210, 1586, 2210, 2210, 2210, 2210, 2210, 2210,
- 1700,    0, 2210,    0,    0,  -52,  -17,  -52,  293,    0,
- 2210,  232,    0,  -52, 2210, 2210, 2210, 2210,  219, 1761,
-    0,    0,    0,  -16,   46,  224, 2210,  137, 1871, 2046,
-    0,  143,    0,    0,  -14,   12,    0, 2210,  190,    0,
-    0, -220, -220,    0, -220, -220, -220,    4,    0,  587,
-  854,  396,  281,  216,  691,  745, 1466, 1524, 1264, 1632,
-  754, -191, -191, 2210,    0, 2151, 2210,    0,  249,  -44,
-    0,   -5,   87,   58,   89,   69,   91,   74,    0,   -3,
-  691,   73,  -38, 2210,  -38,    0,  262, 2210,    0, 2210,
-   76, -220,  308,  311, -220,  317,    0,  320,    0,  332,
-  213,    0,    0,  336,  321, 2210,    0,    0,    0,   13,
-    0,   16,    0,   21,    0,    0,    0,   94, 2210, 2210,
-   77,    0,   23,  110, 2210,  257,    0,    0,  269,    0,
-  278,    0,  285,    0,    0,    0,    0,    0,  328,    0,
-    0,    3,    0,    0,    0,    0,  290,  290, 2210,  290,
- 2210,  375,    0,    0,    0,    0,  113, 1011,  292,    0,
-    0,  378,    0,    0,    0,    0,    0,    0,  290,  290,
-    0, -124, -124,  379, -149,  362,  290,    0,    0,    0,
- -149, -149,    0,  290,  384,    0,    0,  290,    0,    0,
- -149,    0,    0,  591,    0, 2210, -149, 1761,    0,    0,
-  385,    0,  388,  290,  290, -124,    0,    0,
+    0,    0, -228,    0,    0,    0,  -56,    0,    0,    0,
+    0,    0,    0,    0,  796,    0,    0,    0, -230, -225,
+   24,    0,    0, -225,    0,    0,    0,  172,  172,    0,
+    1,    0, 1939,    0,    0,   47,   55,   60,   80,  -26,
+ 1939,   90,   91,   95,  981,  920,  172, 1129, 1190, -213,
+ 1939,   34, 1939,  172, 1939, 1939, 1939, 1939, 1939, 1939,
+ 1251, 1312,    0, 1939, 1939,  172,  172,  172,  172, -185,
+    0, 1032,  619,  -19,  -65,  -58,    0,    0,   14,  112,
+   98,  110,    0,    0,    0,    0,    0,    0,    0,   35,
+    0,  -97,    0,  -78,  -97,    0,    0,    0,    0,    0,
+ 1939,  140, 1939,  298,   35,  -97,    0,    0,    0,    0,
+    0,    0,  146,  619,  149, 1399,  920,    0,  298,    0,
+  -65,  110,    0, 1939,    0,  156,    0,  298,  -16,   73,
+  -54, 1939,  298, 1460,    0,    0,    0, -100,  298,    0,
+  110, -194, -194, -194, -118, -118,  109,  -40,    0,  -85,
+ -194, -194,    0,    0,    0,    0,   35,    0, 1939, 1939,
+ 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939,
+ 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939, 1939,
+ 1939,    0,    0,  -18, 1939, 1521, 1939, 1939, 1939, 1939,
+ 1939, 1939, 1582,    0, 1939,    0,    0,  -94,  -48,  -94,
+  307,    0, 1939,  150,    0,  -94, 1939, 1939, 1939, 1939,
+  174, 1669,    0,    0,    0,  -37,   48,  171, 1939,  110,
+ 1730, 1791,    0,   99,    0,    0,  -34,   -9,    0, 1939,
+  129,    0,    0, -134, -134,    0, -134, -134, -134,  -80,
+  -80,    0, 1012,  298,  720,  374,  879,  619,  274, 1050,
+ 1050, 3867, 2149, 1779, 1324, -194, -194, 1939,    0, 1852,
+ 1939,    0,  201,  -44,    0,    4,  151,   94,  229,  100,
+  305,  103,    0,   15,  619,   -8,  -46, 1939,  -46,    0,
+  213, 1939,    0, 1939,   35, -134,  214,  219, -134,  238,
+    0,  253,    0,  279, 1032,    0,    0,  294,  261, 1939,
+    0,    0,    0,   23,    0,   26,    0,   41,    0,    0,
+    0,  325, 1939, 1939,  106,    0,   44,  348, 1939,  211,
+    0,    0,  216,    0,  223,    0,  233,    0,    0,    0,
+    0,    0,  280,    0,    0,  209,    0,    0,    0,    0,
+  215,  215, 1939,  215, 1939,  332,    0,    0,    0,    0,
+  382,  680,  249,    0,    0,  343,    0,    0,    0,    0,
+    0,    0,  215,  215,    0, -241, -241,  344, -185,  327,
+  215,    0,    0,    0, -185, -185,    0,  215,  359,    0,
+    0,  215,    0,    0, -185,    0,    0,  596,    0, 1939,
+ -185, 1669,    0,    0,  370,    0,  373,  215,  215, -241,
+    0,    0,
 };
 static short yyrindex[] = {                                      0,
-    0,    0,  466,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  302,    0,
+    0,    0,  383,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  292,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 2304, 2489,    0,    0, 2574, 2621,    0,    0,    0,    0,
-    0,    0, 2672,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   71,
-    0,  -11,  340, 2745, 2793, 2857,    0,    0, 2908, 2964,
-    0,  512,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  -43,    0,    0,  -43,    0,    0,    0,    0,    0,
- 2621,    0,    0, 4209,    0, -116,    0,    0,    0,    0,
-    0,    0,    0, 1409,    0,    0,  389,    0, 4255,  364,
-  537, 3419,    0,    0,    0, 3029,    0, 4292, 2793,    0,
-    0, 2621, 4329,    0,    0,    0,    0, 3076, 4366,    0,
- 3483, 3655, 3702, 3767, 2117, 3582, 3127,    0,    0,    0,
- 3818, 3857,    0,    0,    0,    0,    0,    0,    0,    0,
+ 1999, 2060,    0,    0, 2113, 2200,    0,    0,    0,    0,
+    0,    0, 2296,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,   17,
+    0,  -11,  579, 2349, 2399, 2472,    0,    0, 2532, 2590,
+    0,  824,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  -57,    0,    0,  -57,    0,    0,    0,    0,    0,
+ 2200,    0,    0, 3948,    0, -114,    0,    0,    0,    0,
+    0,    0,    0, 3466,    0,    0,  376,    0, 3998,  444,
+  508, 3066,    0,    0,    0, 2640,    0, 4060, 2399,    0,
+    0, 2200, 4106,    0,    0,    0,    0, 2708, 4167,    0,
+ 3116, 3352, 3415, 3476, 3240, 3307, 2768,    0,    0,    0,
+ 3543, 3588,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0, 3200,    0,    0,  -37,    0,  -37,  827,    0,
-  389,    0,    0,  309,  390,    0,    0,    0,    0,  382,
-    0,    0,    0,    0,  393,    0,    0, 3531,    0,    0,
-    0,    0,    0,    0,    0, 3248,    0,    0, 3312,    0,
-    0,   -4,   -1,    0,   28,   29,   56, 1034,    0, 1795,
- 4413, 1727, 4003, 4093, 1665,    0,  712, 4565, 4528, 4460,
- 4161, 3908, 3956,    0,    0,    0,    0,    0, 3363,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 1930,  -30,    0,  397,    0,    0,    0,    0,    0, 2621,
-    0,   64,    0,    0,  419,    0,    0,    0,    0,    0,
-  101,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,  389,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  408,    0,    0,    0,    0,    0,    0, 1212,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  179,  179,    0,   71,    0,    0,    0,    0,    0,
-   71,   71,    0,    0,    0,    0,    0,    0,    0,    0,
-   71,    0,    0,  827,    0,    0,   71,  427,    0,    0,
-    0,    0,    0,    0,    0,  179,    0,    0,
+    0,    0,    0,    0, 2831,    0,    0,  -43,    0,  -43,
+  859,    0,  376,    0,    0,  299,  386,    0,    0,    0,
+    0,  365,    0,    0,    0,    0,  389,    0,    0, 3179,
+    0,    0,    0,    0,    0,    0,    0, 2881,    0,    0,
+ 2944,    0,    0,  -10,   27,    0,   38,   53,   69, 1915,
+ 2253,    0, 4504, 4224, 4234, 3779, 3824, 3641,    0, 4386,
+ 4423, 4342, 4332, 4279, 3887, 3651, 3712,    0,    0,    0,
+    0,    0, 3004,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0, 3702,  -39,    0,  377,    0,    0,
+    0,    0,    0, 2200,    0,  123,    0,    0,  392,    0,
+    0,    0,    0,    0,  125,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  376,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  385,    0,    0,    0,    0,    0,
+    0,  571,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,   96,   96,    0,   17,    0,
+    0,    0,    0,    0,   17,   17,    0,    0,    0,    0,
+    0,    0,    0,    0,   17,    0,    0,  859,    0,    0,
+   17,  394,    0,    0,    0,    0,    0,    0,    0,   96,
+    0,    0,
 };
 static short yygindex[] = {                                      0,
-    0,    0,  180,  444,    0, -308,    0,  -34,    0,   -6,
- 1062,  -94,    0,    0,    0, -343,  -15, 2478,    0, 2171,
-  428,  429,    0,    0,    0,  468,  423,    0,  148, -110,
- -175,   96,    0,  -82, -177, 1127,    0,    0,    0,  471,
-   25,  221, -320,    0, -109,    0,    0,    0,    0,    0,
+    0,    0,   43,  411,    0, -321,    0,  803,    0,  166,
+  630,  -84,    0,    0,    0, -339,  -15,   58,    0, 2512,
+  396,  397,    0,    0,    0,  435,  501,    0,  118, -120,
+ -187,   72,    0,  -95, -192, 1141,    0,    0,    0,  442,
+  -17,  188,  673,    0, -177,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,
 };
-#define YYTABLESIZE 4871
+#define YYTABLESIZE 4809
 static short yytable[] = {                                      72,
-   56,  199,  222,   66,   68,   54,   60,   61,   70,   69,
-   65,   22,   64,   66,  316,   60,  229,  112,  200,  377,
-  326,   62,   66,  277,  297,  230,  306,  360,   64,   15,
-  187,   67,  189,  131,  294,  317,   18,  324,  118,   40,
-  184,  127,   89,  358,  379,  148,  150,   15,  220,  223,
-  382,  383,  398,  343,   18,   91,  344,   40,   62,  103,
-  389,  345,  186,  350,  188,  172,  392,  132,   16,   17,
-   26,  388,  205,  206,  207,  208,  209,  210,   66,   60,
-  164,  165,  256,  194,   26,   62,   16,   17,  275,  298,
-   26,  185,   64,   57,  281,  284,   20,  287,  203,  187,
-  214,  215,   93,   26,   39,  107,   26,   26,   26,   26,
-   26,  108,   26,   26,   20,   26,  319,  109,  225,  198,
-  342,  179,   39,  183,  180,  181,  182,  321,  157,   26,
-  204,  186,  323,  257,   26,  349,  110,  352,   66,   68,
-  190,   41,  134,  232,  233,  235,  236,  237,  238,  239,
-  231,  374,  375,    4,    5,    6,  115,    7,    8,   15,
-  116,   26,  117,  364,  191,  254,   67,  260,  262,  263,
-  264,  265,  266,  267,  268,  270,  296,  192,   21,  318,
-  193,  320,   60,  322,    9,  215,  346,   23,   24,  282,
-  233,  329,  233,   26,  291,   26,   26,  333,   26,  197,
-  195,  300,  351,  302,  304,  368,  201,  211,  219,   21,
-  391,   21,  308,  212,   21,   21,   21,  221,   21,  226,
-   21,   21,  182,   21,  120,   28,   29,   30,   31,   98,
-   32,   33,   34,  164,  165,  228,   35,   21,  311,  274,
-  313,  314,   21,   97,  164,  165,  272,   41,   98,   42,
-   43,   44,   45,   46,   66,   60,  164,  165,   47,   48,
-   49,   50,   51,   52,  299,   53,  327,  305,  327,   21,
-   55,  307,  279,  111,  334,  278,  164,  165,  384,   58,
-  309,   59,   60,  166,  164,  165,  164,  165,  315,  167,
-  168,  169,  170,  347,  172,  164,  165,  164,  165,  215,
-  255,   21,  331,   21,   21,  165,  171,  173,  174,  175,
-  176,  177,  178,  164,  165,  179,  164,  165,  180,  181,
-  182,  164,  165,  164,  165,  282,   26,   26,   26,   26,
-   26,   26,  325,   26,   26,   26,   26,   26,   26,   26,
-   26,   26,   26,   26,   26,   26,  164,  165,  335,   26,
-   26,  336,   26,   26,   26,   26,   26,  337,  164,  165,
-  338,   26,   26,   26,   26,   26,   26,   26,   26,  164,
-  165,  339,   72,   26,  164,  165,  340,  164,  165,  341,
-   78,  353,   26,   78,   26,   26,  357,  164,  165,  164,
-  165,  164,  165,  354,  164,  165,  196,   78,   78,  196,
-  196,  196,  355,  196,  175,  196,  196,  175,  196,  356,
-  164,  165,  361,  164,  165,  367,  369,  276,  370,  378,
-  380,  175,  175,  386,   53,  394,  175,  196,  395,  186,
-   38,   62,   78,  187,   21,   21,   21,   21,   21,   21,
-   36,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-   21,   21,   21,   21,  196,  184,  175,   21,   21,   41,
-   21,   21,   21,   21,   21,    1,   38,   36,  122,   21,
-   21,   21,   21,   21,   21,   21,   21,  141,  106,  136,
-  137,   21,   81,  393,  159,  160,  161,  162,  366,  196,
-   21,  163,   21,   21,   95,  330,    0,    0,   44,    0,
-    0,   44,   44,   44,  169,   44,    0,   44,   44,    0,
-   44,    0,  166,  164,  165,    0,    0,    0,  167,  168,
-  169,  170,    0,  122,   44,  178,    0,    0,  179,   44,
-    0,  180,  181,  182,    0,  171,  173,  174,  175,  176,
-  177,  178,    0,    0,  179,    0,  218,  180,  181,  182,
-    0,    0,   75,    0,  122,    0,   44,    0,    4,    5,
-    6,    0,    7,    8,    0,    0,    0,    0,    0,  197,
-   75,    0,  197,  197,  197,    0,  197,  144,  197,  197,
-  144,  197,    0,    0,    0,    0,    0,    0,   44,    9,
-  178,   44,    0,  179,  144,  144,  180,  181,  182,  144,
-  197,    0,    0,    0,   75,    0,    0,    0,    0,    0,
-    0,   78,   78,   78,   78,    0,    0,    0,   78,    0,
-  196,  196,  196,  196,  196,    0,  196,  196,  196,  144,
-    0,    0,  196,    0,    0,  175,  175,  175,  175,    0,
-   78,   78,  175,  196,  175,  196,  196,  196,  196,  196,
-  175,  175,  175,  175,  196,  196,  196,  196,  196,  196,
-    0,  196,  197,    0,  175,  175,  196,  175,  175,  175,
-  175,  175,  175,  175,    0,  196,  175,  196,  196,  175,
-  175,  175,  167,   56,  169,  170,   66,   68,   54,    0,
-   61,    0,   69,   65,    0,   64,  122,    0,    0,    0,
-    0,    0,  122,    0,  177,  178,    0,    0,  179,   63,
-    0,  180,  181,  182,   67,  390,    0,    0,    0,    0,
-    0,   44,   44,   44,   44,   44,   44,    0,   44,   44,
-   44,    0,    0,    0,   44,    0,    0,   44,   44,   44,
-   44,   62,    0,    0,   44,   44,    0,   44,   44,   44,
-   44,   44,  113,  172,    0,  113,   44,   44,   44,   44,
-   44,   44,    0,   44,    0,    0,    0,    0,   44,  113,
-  113,    0,    0,   26,  113,    0,   57,   44,    0,   44,
-   44,    0,    0,   75,   75,   75,   75,    0,    0,    0,
-   75,    0,    0,  197,  197,  197,  197,  197,    0,  197,
-  197,  197,  310,    0,  113,  197,    0,  172,  144,  144,
-  144,  144,   75,   75,    0,  144,  197,  144,  197,  197,
-  197,  197,  197,  144,  144,  144,  144,  197,  197,  197,
-  197,  197,  197,    0,  197,    0,    0,  144,  144,  197,
-  144,  144,  144,  144,  144,  144,  144,    0,  197,  144,
-  197,  197,  144,  144,  144,    0,    4,    5,    6,   44,
-    7,    8,   44,   44,   44,    0,   44,    0,   44,   44,
-    0,   44,    0,  167,  168,  169,  170,    0,    0,    0,
-    0,    0,    0,    0,    0,   44,    0,    9,    0,    0,
-   44,  173,  174,  175,  176,  177,  178,    0,    0,  179,
-    0,    0,  180,  181,  182,    0,   25,   27,   28,   29,
-   30,   31,    0,   32,   33,   34,    0,   44,    0,   35,
-    0,    0,   36,   37,   38,   39,    0,    0,    0,   40,
+  231,   60,   22,  301,  224,  202,  310,  232,   60,   66,
+  281,  201,  330,  112,  320,   62,   26,   66,  364,   64,
+  186,  260,  279,  222,  298,  189,   89,  381,  285,   15,
+   18,   91,  191,  131,  378,  379,  225,    4,    5,    6,
+  103,    7,    8,  132,  321,  148,  150,   15,   18,   26,
+   23,   24,   26,   26,   26,  328,   26,  188,   26,   26,
+  402,   26,  392,  347,  190,   60,  348,   40,    9,   66,
+   68,  187,  261,  134,  189,   26,   26,  200,   16,   62,
+   26,  349,   93,   64,  354,   40,  107,  288,  206,  291,
+  104,  302,  157,   17,  108,   21,   16,   67,  114,  109,
+  216,  217,  119,  185,  258,  128,  188,   26,  133,   20,
+  139,   17,  346,  142,  143,  144,  145,  146,  227,  110,
+  181,  151,  152,  182,  183,  184,  356,   20,   21,  115,
+  116,   21,   21,   21,  117,   21,  192,   21,   21,   26,
+   21,   26,   26,  234,  235,  237,  238,  239,  240,  241,
+  242,  193,  323,  195,   21,  368,  194,   26,  325,   21,
+  204,  327,  197,   39,  353,   41,  164,  165,  166,  264,
+  266,  267,  268,  269,  270,  271,  272,  274,  199,  203,
+   70,   39,  333,   15,   60,  213,   21,  217,  337,  214,
+  283,  286,  235,  282,  235,  221,  295,  223,  228,  230,
+   21,  184,  395,  304,  276,  306,  308,   66,  278,   66,
+  118,  303,  173,  127,  312,  164,  165,  166,   21,  313,
+   21,   21,  166,  309,  243,  244,  245,  246,  247,  248,
+  249,  250,  251,  252,  253,  254,  255,  256,  257,  259,
+  319,   60,  315,  322,  317,  318,  164,  165,  166,  362,
+  311,  329,  275,  335,  339,  196,  164,  165,  166,  340,
+  164,  165,  166,  164,  165,  166,  164,  165,  166,  111,
+  205,  173,   26,   26,   26,   26,   26,   26,  341,   26,
+   26,   26,   26,   26,   26,   26,   26,   26,   26,   26,
+   26,   26,  388,  342,   26,   26,   26,  351,   26,   26,
+   26,   26,   26,  217,  164,  165,  166,   26,   26,   26,
+   26,   26,   26,   26,   26,  164,  165,  166,  343,  345,
+   26,  324,  233,  164,  165,  166,  164,  165,  166,  286,
+   26,  314,   26,   26,  344,  357,  173,  365,  361,  336,
+  358,  164,  165,  166,  164,  165,  166,  359,  164,  165,
+  166,   21,   21,   21,   21,   21,   21,  360,   21,   21,
+   21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+   21,  352,  371,  373,   21,   21,   72,   21,   21,   21,
+   21,   21,    1,  374,  382,  384,   21,   21,   21,   21,
+   21,   21,   21,   21,  164,  165,  166,  326,  390,   21,
+  164,  165,  166,  164,  165,  166,  164,  165,  166,   21,
+  398,   21,   21,  399,   53,   44,  188,  350,   44,   44,
+   44,   62,   44,   36,   44,   44,   38,   44,   97,  189,
+  167,  280,   41,   98,   36,  186,  168,  169,  170,  171,
+  355,   44,  331,   38,  331,  106,   44,  136,  137,   81,
+  338,  164,  165,  166,  172,  174,  175,  176,  177,  178,
+  179,  180,  370,  397,  181,   95,  334,  182,  183,  184,
+    0,    0,    0,   44,  372,    0,  198,    0,    0,  198,
+  198,  198,    0,  198,  177,  198,  198,  177,  198,  167,
+    0,    0,    0,    0,    0,  168,  169,  170,  171,    0,
+    0,  177,  177,    0,    0,   44,  177,  198,   44,    0,
+    0,    0,    0,  172,  174,  175,  176,  177,  178,  179,
+  180,    0,    0,  181,    0,    0,  182,  183,  184,  164,
+  165,  166,    0,    0,  198,    0,  177,    0,    0,    0,
+  199,    0,    0,  199,  199,  199,  122,  199,  146,  199,
+  199,  146,  199,    0,  167,  141,    0,    0,    0,    0,
+  168,  169,  170,  171,    0,  146,  146,    0,    0,  198,
+  146,  199,    4,    5,    6,    0,    7,    8,  172,  174,
+  175,  176,  177,  178,  179,  180,  170,  171,  181,    0,
+    0,  182,  183,  184,    0,    0,    0,    0,    0,    0,
+  146,  122,    0,    9,    0,  164,  165,  166,  179,  180,
+    0,  140,  181,    0,  140,  182,  183,  184,    0,   79,
+    0,    0,   79,    0,  220,  164,  165,  166,  140,  140,
+    0,    0,  122,  199,    0,    0,   79,   79,   44,   44,
+   44,   44,   44,   44,    0,   44,   44,   44,  164,  165,
+  166,   44,    0,    0,   44,   44,   44,   44,    0,    0,
+    0,   44,   44,  140,   44,   44,   44,   44,   44,    0,
+    0,   79,    0,   44,   44,   44,   44,   44,   44,    0,
+   44,  173,  164,  165,  166,  180,   44,    0,  181,    0,
+    0,  182,  183,  184,    0,    0,   44,    0,   44,   44,
+  198,  198,  198,  198,  198,    0,  198,  198,  198,    0,
+    0,    0,  198,    0,    0,  177,  177,  177,  177,    0,
+  394,    0,  177,  198,  177,  198,  198,  198,  198,  198,
+  177,  177,  177,  177,  198,  198,  198,  198,  198,  198,
+    0,  198,  173,    0,  177,  177,  177,  198,  177,  177,
+  177,  177,  177,  177,  177,  177,    0,  198,  177,  198,
+  198,  177,  177,  177,  199,  199,  199,  199,  199,    0,
+  199,  199,  199,    0,    0,    0,  199,    0,  122,  146,
+  146,  146,  146,    0,  122,    0,  146,  199,  146,  199,
+  199,  199,  199,  199,  146,  146,  146,  146,  199,  199,
+  199,  199,  199,  199,    0,  199,    0,    0,  146,  146,
+  146,  199,  146,  146,  146,  146,  146,  146,  146,  146,
+    0,  199,  146,  199,  199,  146,  146,  146,   56,    0,
+    0,   66,   68,   54,    0,   61,    0,   69,   65,    0,
+   64,    0,  140,  140,  140,  140,    0,    0,    0,  140,
+   79,   79,   79,   79,   63,    0,    0,   79,    0,   67,
+    0,    4,    5,    6,   76,    7,    8,    0,    0,    0,
+    0,  140,  140,  140,    0,  140,    0,    0,    0,   79,
+   79,   79,   76,    0,    0,    0,   62,    0,    0,    0,
+    0,   44,    9,    0,   44,   44,   44,    0,   44,  167,
+   44,   44,    0,   44,    0,  168,  169,  170,  171,  207,
+  208,  209,  210,  211,  212,    0,   76,   44,   26,    0,
+    0,   57,   44,  172,  174,  175,  176,  177,  178,  179,
+  180,    0,    0,  181,    0,    0,  182,  183,  184,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,   44,
+    0,    0,   56,    0,    0,   66,   68,   54,    0,   61,
+  167,   69,   65,    0,   64,    0,  168,  169,  170,  171,
+    0,  367,    0,  369,    0,    0,    0,    0,    0,    0,
+    0,   44,    0,   67,   44,  174,  175,  176,  177,  178,
+  179,  180,  375,  376,  181,    0,    0,  182,  183,  184,
+  385,    0,    0,    0,    0,    0,  168,  389,  170,  171,
+   62,  391,    0,   56,    0,  300,   66,   68,   54,    0,
+   61,    0,   69,   65,    0,   64,    0,  400,  401,    0,
+  179,  180,    0,    0,  181,    0,    0,  182,  183,  184,
+    0,  383,   26,    0,   67,   57,    0,  386,  387,    0,
+    0,   25,   27,   28,   29,   30,   31,  393,   32,   33,
+   34,    0,    0,  396,   35,    0,    0,   36,   37,   38,
+   39,   62,    0,    0,   40,   41,    0,   42,   43,   44,
+   45,   46,    0,    0,    0,    0,   47,   48,   49,   50,
+   51,   52,    0,   53,    0,   76,   76,   76,   76,   55,
+    0,    0,   76,   26,    0,    0,   57,    0,    0,   58,
+    0,   59,   60,    0,   44,   44,   44,   44,   44,   44,
+    0,   44,   44,   44,   76,   76,   76,   44,    0,    0,
+   44,   44,   44,   44,    0,    0,    0,   44,   44,    0,
+   44,   44,   44,   44,   44,    0,    0,    0,    0,   44,
+   44,   44,   44,   44,   44,    0,   44,    0,    0,    0,
+    0,   56,   44,    0,   66,   68,   54,  170,   61,  102,
+   69,   65,   44,   64,   44,   44,  120,   28,   29,   30,
+   31,   98,   32,   33,   34,    0,  124,  125,   35,    0,
+  180,    0,   67,  181,  140,    0,  182,  183,  184,   41,
+    0,   42,   43,   44,   45,   46,  153,  154,  155,  156,
+   47,   48,   49,   50,   51,   52,    0,   53,    0,   62,
+    0,    0,   56,   55,    0,   66,   68,   54,    0,   61,
+    0,   69,   65,   58,   64,   59,   60,   27,   28,   29,
+   30,   31,    0,   32,   33,   34,    0,    0,  130,   35,
+    0,   26,    0,   67,   57,    0,    0,  219,    0,    0,
    41,    0,   42,   43,   44,   45,   46,    0,    0,    0,
-    0,   47,   48,   49,   50,   51,   52,    0,   53,   44,
-    0,   56,   44,   55,   66,   68,   54,    0,   61,    0,
-   69,   65,   58,   64,   59,   60,    0,    0,    0,    0,
-    0,  166,    0,    0,    0,    0,    0,  167,  168,  169,
-  170,    0,   67,  113,  113,  113,  113,    0,    0,    0,
-  113,    0,  113,    0,  171,  173,  174,  175,  176,  177,
-  178,    0,    0,  179,    0,    0,  180,  181,  182,   62,
-    0,    0,  113,  113,   56,  113,  113,   66,   68,   54,
-    0,   61,    0,   69,   65,  166,   64,    0,    0,    0,
-    0,  167,  168,  169,  170,    0,    0,    0,    0,    0,
-    0,   26,  169,  170,   57,   67,    0,    0,  171,  173,
-  174,  175,  176,  177,  178,    0,    0,  179,    0,    0,
-  180,  181,  182,  178,    0,    0,  179,    0,    0,  180,
-  181,  182,   62,  172,   74,    0,    0,   74,    0,    0,
-    0,    0,   44,   44,   44,   44,   44,   44,    0,   44,
-   44,   44,   74,    0,    0,   44,    0,    0,   44,   44,
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-    0,    0,    0,    0,    0,    0,    0,  164,    0,  128,
-  128,    0,    0,    0,  128,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,  105,  105,  105,  105,    0,  141,
-    0,  105,  141,  105,    0,    0,    0,    0,    0,  105,
-  105,    0,  105,    0,  128,    0,  141,  141,    0,    0,
-    0,  141,    0,  105,  105,    0,  105,  105,  105,  105,
-  105,  105,    0,    0,    0,    0,  166,    0,    0,  166,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  141,    0,  166,  166,    0,    0,    0,  166,    0,
-    0,    0,  106,  106,  106,  106,    0,    0,    0,  106,
-    0,  106,    0,    0,    0,    0,    0,  106,  106,    0,
-    0,    0,    0,  107,    0,    0,  107,    0,  166,    0,
-    0,  106,  106,    0,  106,  106,  106,  106,  106,  106,
-  107,  107,    0,    0,    0,  107,    0,    0,    0,    0,
-  167,  167,  167,  167,    0,    0,    0,  167,    0,  167,
-    0,    0,    0,    0,    0,  167,  167,    0,    0,    0,
-  109,    0,    0,  109,    0,  107,    0,    0,    0,  167,
-  167,    0,  167,  167,  167,  167,  167,  109,  109,    0,
-    0,    0,  109,    0,    0,    0,  164,  164,  164,  164,
-    0,    0,    0,  164,    0,  164,    0,    0,    0,    0,
-    0,  164,  164,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,  109,    0,    0,  164,  164,    0,  164,  164,
-  164,  164,  164,  128,  128,  128,  128,    0,  110,    0,
-  128,  110,  128,    0,    0,    0,    0,    0,  128,  128,
-    0,    0,    0,    0,    0,  110,  110,    0,    0,    0,
-  110,    0,  128,  128,    0,  128,  128,  128,  128,  128,
-  141,  141,  141,  141,    0,  112,    0,  141,  112,  141,
-    0,    0,    0,    0,    0,  141,  141,    0,    0,    0,
-  110,    0,  112,  112,    0,    0,    0,  112,    0,  141,
-  141,    0,  141,  141,  141,  141,  141,  166,  166,  166,
-  166,    0,    0,    0,  166,    0,  166,    0,    0,    0,
-    0,    0,  166,  166,    0,    0,    0,  112,    0,    0,
-    0,    0,    0,    0,    0,    0,  166,  166,    0,  166,
-  166,  166,  166,  166,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,  107,  107,  107,  107,    0,    0,
-    0,  107,    0,  107,    0,    0,    0,    0,    0,    0,
-  107,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,  107,  107,    0,  107,  107,  107,  107,
-  107,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  109,  109,  109,  109,    0,    0,    0,  109,    0,
-  109,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,   83,   83,    0,    0,    0,   83,    0,  145,  145,
+  145,    0,  145,  145,  145,  145,  145,  145,  145,  145,
+    0,    0,  145,    0,    0,  145,  145,  145,    0,    0,
+    0,    0,    0,    0,    0,    0,   83,    0,    0,    0,
+    0,    0,   77,   77,   77,   77,  187,    0,    0,   77,
+    0,   77,    0,    0,    0,    0,    0,   77,   77,   77,
+   77,    0,    0,  187,  187,    0,    0,    0,  187,    0,
+    0,   77,   77,   77,    0,   77,   77,   77,   77,   77,
+   77,   77,   77,    0,    0,   77,    0,    0,   77,   77,
+   77,    0,   66,   66,   66,   66,  163,    0,  187,   66,
+    0,   66,    0,    0,    0,    0,    0,   66,   66,   66,
+   66,    0,    0,  163,  163,    0,    0,    0,  163,    0,
+    0,   66,   66,   66,    0,   66,   66,   66,   66,   66,
+   66,   66,   66,    0,    0,   66,    0,    0,   66,   66,
+   66,    0,    0,    0,    0,    0,    0,    0,  163,    0,
+    0,    0,    0,    0,    0,  144,  144,  144,  144,   80,
+    0,    0,  144,    0,  144,    0,    0,    0,    0,    0,
+  144,  144,  144,  144,    0,    0,   80,   80,    0,    0,
+    0,   80,    0,    0,  144,  144,  144,    0,  144,  144,
+  144,  144,  144,  144,  144,  144,    0,    0,  144,    0,
+    0,  144,  144,  144,    0,    0,    0,    0,    0,    0,
+    0,   80,    0,    0,    0,   83,   83,   83,   83,    0,
+  123,    0,   83,  123,   83,    0,    0,    0,    0,    0,
+   83,   83,   83,   83,    0,    0,    0,  123,  123,    0,
+    0,    0,  123,    0,   83,   83,   83,    0,   83,   83,
+   83,   83,   83,   83,   83,   83,    0,    0,   83,    0,
+    0,   83,   83,   83,    0,    0,    0,    0,    0,    0,
+    0,    0,  123,    0,    0,    0,    0,  187,  187,  187,
+  187,    0,    0,    0,  187,    0,  187,  124,    0,    0,
+  124,    0,  187,  187,  187,  187,    0,    0,    0,    0,
+    0,    0,    0,    0,  124,  124,  187,  187,  187,  124,
+  187,  187,  187,  187,  187,  187,  187,  187,    0,    0,
+  187,    0,    0,  187,  187,  187,    0,  163,  163,  163,
+  163,    0,  119,    0,  163,  119,  163,    0,    0,  124,
+    0,    0,  163,  163,  163,  163,    0,    0,    0,  119,
+  119,    0,    0,    0,  119,    0,  163,  163,  163,    0,
+  163,  163,  163,  163,  163,  163,  163,  163,    0,    0,
+  163,    0,    0,  163,  163,  163,    0,    0,    0,    0,
+    0,    0,    0,    0,  119,    0,    0,    0,    0,    0,
+   80,   80,   80,   80,    0,  120,    0,   80,  120,   80,
+    0,    0,    0,    0,    0,   80,   80,   80,   80,    0,
+    0,    0,  120,  120,    0,    0,    0,  120,    0,   80,
+   80,   80,    0,   80,   80,   80,   80,   80,   80,   80,
+   80,    0,    0,   80,    0,    0,   80,   80,   80,    0,
+    0,    0,    0,    0,    0,    0,  162,  120,    0,  162,
+    0,  123,  123,  123,  123,    0,  141,    0,  123,  141,
+  123,    0,    0,  162,  162,    0,  123,  123,  123,  123,
+    0,    0,    0,  141,  141,    0,    0,    0,  141,    0,
+  123,  123,  123,    0,  123,  123,  123,  123,  123,  123,
+  123,  123,    0,    0,  123,    0,    0,    0,  162,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  141,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  124,  124,
+  124,  124,    0,  117,    0,  124,  117,  124,    0,    0,
+    0,    0,    0,  124,  124,  124,  124,    0,    0,    0,
+  117,  117,    0,    0,    0,  117,    0,  124,  124,  124,
+    0,  124,  124,  124,  124,  124,  124,  124,  124,    0,
+    0,  124,    0,  119,  119,  119,  119,    0,  118,    0,
+  119,  118,  119,    0,    0,  117,    0,    0,  119,  119,
+  119,  119,    0,    0,    0,  118,  118,    0,    0,    0,
+  118,    0,  119,  119,  119,    0,  119,  119,  119,  119,
+  119,  119,  119,  119,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+  118,  103,    0,    0,  103,    0,  120,  120,  120,  120,
+    0,  116,    0,  120,  116,  120,    0,    0,  103,  103,
+    0,  120,  120,  120,  120,    0,    0,    0,  116,  116,
+    0,    0,    0,  116,    0,  120,  120,  120,    0,  120,
+  120,  120,  120,  120,  120,  120,  120,    0,    0,    0,
+    0,    0,    0,  103,    0,    0,    0,  162,  162,  162,
+  162,    0,   78,  116,  162,   78,    0,  141,  141,  141,
+  141,    0,  104,    0,  141,  104,  141,    0,    0,   78,
+   78,    0,  141,  141,  141,  141,  162,  162,  162,  104,
+  104,    0,    0,    0,  104,    0,  141,  141,  141,    0,
+  141,  141,  141,  141,  141,  141,  141,  141,    0,    0,
+    0,    0,    0,    0,   78,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  104,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  117,  117,  117,  117,    0,  105,
+    0,  117,  105,  117,    0,    0,    0,    0,    0,  117,
+  117,  117,  117,    0,    0,    0,  105,  105,    0,    0,
+    0,  105,    0,  117,  117,  117,    0,  117,  117,  117,
+  117,  117,  117,  117,  117,    0,    0,    0,    0,  118,
+  118,  118,  118,    0,  106,    0,  118,  106,  118,    0,
+    0,  105,    0,    0,  118,  118,  118,  118,    0,    0,
+    0,  106,  106,    0,    0,    0,  106,    0,  118,  118,
+  118,    0,  118,  118,  118,  118,  118,  118,  118,  118,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  103,  103,  103,  103,  106,    0,    0,  103,
+    0,    0,  116,  116,  116,  116,    0,  107,    0,  116,
+  107,  116,    0,    0,    0,    0,    0,  116,  116,  116,
+  116,  103,  103,  103,  107,  107,    0,    0,    0,  107,
+    0,  116,  116,  116,    0,  116,  116,  116,  116,  116,
+  116,  116,  116,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,   78,   78,   78,   78,    0,    0,  107,
+   78,    0,    0,  104,  104,  104,  104,    0,  169,    0,
+  104,  169,  104,    0,    0,    0,    0,    0,  104,  104,
+  104,  104,   78,   78,   78,  169,  169,    0,    0,    0,
+  169,    0,  104,  104,  104,    0,  104,  104,  104,  104,
+  104,  104,  104,  104,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  166,    0,
+  169,  166,    0,    0,    0,    0,    0,    0,    0,    0,
+  105,  105,  105,  105,    0,  166,  166,  105,    0,  105,
+  166,    0,    0,    0,    0,  105,  105,  105,  105,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  105,
+  105,  105,    0,  105,  105,  105,  105,  105,  105,  105,
+  166,    0,    0,    0,    0,  106,  106,  106,  106,    0,
+  130,    0,  106,  130,  106,    0,    0,    0,    0,    0,
+  106,  106,    0,  106,    0,    0,    0,  130,  130,    0,
+    0,    0,  130,    0,  106,  106,  106,    0,  106,  106,
+  106,  106,  106,  106,  106,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  143,    0,    0,  143,
+    0,    0,  130,  168,  169,  170,  171,    0,  107,  107,
+  107,  107,    0,  143,  143,  107,    0,  107,  143,    0,
+    0,    0,    0,  107,  107,  177,  178,  179,  180,    0,
+    0,  181,    0,    0,  182,  183,  184,  107,  107,  107,
+    0,  107,  107,  107,  107,  107,  107,  107,  143,    0,
+    0,    0,    0,    0,    0,    0,    0,  168,    0,    0,
+  168,    0,    0,    0,    0,    0,    0,    0,    0,  169,
+  169,  169,  169,    0,  168,  168,  169,    0,  169,  168,
+    0,    0,    0,    0,  169,  169,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  169,  169,
+  169,    0,  169,  169,  169,  169,  169,  169,    0,  168,
+    0,    0,    0,    0,  108,    0,    0,  108,    0,  166,
+  166,  166,  166,    0,  109,    0,  166,  109,  166,    0,
+    0,  108,  108,    0,  166,  166,  108,    0,    0,    0,
+    0,  109,  109,    0,    0,    0,  109,    0,  166,  166,
+  166,    0,  166,  166,  166,  166,  166,  166,    0,    0,
+    0,    0,    0,    0,    0,    0,  108,    0,    0,  110,
+    0,    0,  110,    0,    0,    0,  109,    0,    0,    0,
+    0,  130,  130,  130,  130,    0,  110,  110,  130,    0,
+  130,  110,    0,    0,    0,    0,  130,  130,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+  130,  130,  130,    0,  130,  130,  130,  130,  130,  130,
+    0,  110,  111,    0,    0,  111,    0,  143,  143,  143,
+  143,    0,  113,    0,  143,  113,  143,    0,    0,  111,
+  111,    0,  143,  143,  111,    0,    0,    0,    0,  113,
+  113,    0,    0,    0,  113,    0,  143,  143,  143,    0,
+  143,  143,  143,  143,  143,  143,    0,    0,    0,    0,
+    0,    0,    0,    0,  111,    0,  114,    0,    0,  114,
+    0,    0,    0,    0,  113,    0,    0,    0,  168,  168,
+  168,  168,    0,  114,  114,  168,    0,  168,  114,    0,
+    0,    0,    0,  168,  168,    0,    0,    0,    0,    0,
+    0,    0,    0,  115,    0,    0,  115,  168,  168,  168,
+    0,  168,  168,  168,  168,  168,  168,    0,  114,    0,
+  115,  115,    0,    0,    0,  115,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  108,  108,  108,  108,    0,
+    0,    0,  108,    0,  108,  109,  109,  109,  109,    0,
+    0,  108,  109,    0,  109,  115,    0,    0,    0,    0,
+    0,    0,    0,    0,  108,  108,  108,    0,  108,  108,
+  108,  108,  108,  108,  109,  109,  109,    0,  109,  109,
+  109,  109,  109,  109,  112,    0,    0,  112,    0,    0,
+  110,  110,  110,  110,    0,    0,    0,  110,    0,  110,
+    0,  112,  112,    0,    0,    0,  112,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  110,
+  110,  110,    0,  110,  110,  110,  110,  110,  110,    0,
+    0,    0,    0,    0,    0,    0,  112,    0,    0,    0,
+    0,    0,    0,  111,  111,  111,  111,    0,    0,    0,
+  111,    0,  111,  113,  113,  113,  113,    0,    0,    0,
+  113,    0,  113,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  111,  111,  111,    0,  111,  111,  111,  111,
+  111,    0,  113,  113,  113,    0,  113,  113,  113,  113,
+    0,    0,    0,    0,    0,    0,    0,  114,  114,  114,
+  114,    0,    0,    0,  114,    0,  114,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  114,  114,  114,    0,
+  114,  114,  114,    0,  115,  115,  115,  115,    0,    0,
+    0,  115,    0,  115,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,  115,  115,  115,    0,  115,  115,  115,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  109,  109,    0,  109,  109,  109,  109,  109,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  110,
-  110,  110,  110,    0,    0,    0,  110,    0,  110,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  110,  110,
-    0,  110,  110,  110,  110,    0,  112,  112,  112,  112,
-    0,    0,    0,  112,    0,  112,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  112,  112,  112,  112,    0,
+    0,    0,  112,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,  112,  112,    0,  112,  112,
-  112,
+    0,    0,    0,    0,  112,  112,  112,    0,  112,
 };
 static short yycheck[] = {                                      15,
-   33,   96,   59,   36,   37,   38,  123,   40,   15,   42,
-   43,   59,   45,   36,   59,   59,   41,   40,  101,  363,
-   59,   59,   36,  201,   41,   93,   41,  336,   59,   41,
-   91,   64,   91,   49,  210,   41,   41,   41,   45,   41,
-   40,   48,  257,   41,  365,   61,   62,   59,   40,  132,
-  371,  372,  396,   41,   59,  257,   41,   59,   91,   40,
-  381,   41,  123,   41,  123,   63,  387,  257,   41,   41,
-    0,  380,  107,  108,  109,  110,  111,  112,   36,  123,
-  301,  302,   40,   90,  123,  123,   59,   59,  198,   44,
-  123,   91,  123,  126,  204,  206,   41,  208,  105,   91,
-  116,  117,   59,   33,   41,   40,   36,   37,   38,  123,
-   40,   40,   42,   43,   59,   45,   59,   40,  134,   95,
-  296,  313,   59,  123,  316,  317,  318,   59,  278,   59,
-  106,  123,   59,   91,   64,   59,   40,  315,   36,   37,
-  123,   41,   40,  159,  160,  161,  162,  163,  164,  165,
-  157,  276,  277,  266,  267,  268,   40,  270,  271,   59,
-   40,   91,   40,  339,   40,  123,   64,  183,  184,  185,
-  186,  187,  188,  189,  190,  191,  211,   59,    0,   93,
-   44,   93,  299,   93,  297,  201,   93,    8,    9,  205,
-  206,  274,  208,  123,  210,  125,  126,  280,  123,  257,
-  260,  217,   93,  219,  220,   93,   40,   40,   40,  257,
-  386,   33,  228,   41,   36,   37,   38,  125,   40,  299,
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+   -1,   -1,   -1,   -1,   -1,   -1,   93,   -1,   -1,   -1,
+   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,  272,  273,  274,  275,   -1,   -1,   -1,
+  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,  301,  302,  303,   -1,  305,  306,  307,  308,
+  309,   -1,  301,  302,  303,   -1,  305,  306,  307,  308,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,  273,  274,
   275,   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,
-   -1,   -1,  287,  288,   -1,   -1,   -1,   93,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,   -1,  304,
-  305,  306,  307,  308,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,  303,   -1,
+  305,  306,  307,   -1,  272,  273,  274,  275,   -1,   -1,
    -1,  279,   -1,  281,   -1,   -1,   -1,   -1,   -1,   -1,
-  288,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  301,  302,   -1,  304,  305,  306,  307,
-  308,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,  272,  273,  274,  275,   -1,   -1,   -1,  279,   -1,
-  281,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  301,  302,   -1,  304,  305,  306,  307,  308,   -1,   -1,
+   -1,   -1,   -1,  301,  302,  303,   -1,  305,  306,  307,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
-  273,  274,  275,   -1,   -1,   -1,  279,   -1,  281,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  301,  302,
-   -1,  304,  305,  306,  307,   -1,  272,  273,  274,  275,
-   -1,   -1,   -1,  279,   -1,  281,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,  301,  302,   -1,  304,  305,
-  306,
+   -1,   -1,   -1,   -1,   -1,  272,  273,  274,  275,   -1,
+   -1,   -1,  279,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  301,  302,  303,   -1,  305,
 };
 #define YYFINAL 1
 #ifndef YYDEBUG
 #define YYDEBUG 0
 #endif
-#define YYMAXTOKEN 318
+#define YYMAXTOKEN 320
 #if YYDEBUG
 static char *yyname[] = {
 "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -1239,9 +1230,9 @@ static char *yyname[] = {
 "ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF",
 "CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP",
 "RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY",
-"MYSUB","REQUIRE","COLONATTR","PREC_LOW","OROP","ANDOP","NOTOP","ASSIGNOP",
-"OROR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN",
-"POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
+"MYSUB","REQUIRE","COLONATTR","PREC_LOW","OROP","DOROP","ANDOP","NOTOP",
+"ASSIGNOP","OROR","DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP",
+"UMINUS","REFGEN","POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW",
 };
 static char *yyrule[] = {
 "$accept : prog",
@@ -1319,6 +1310,7 @@ static char *yyrule[] = {
 "use : USE startsub $$1 WORD WORD listexpr ';'",
 "expr : expr ANDOP expr",
 "expr : expr OROP expr",
+"expr : expr DOROP expr",
 "expr : argexpr",
 "argexpr : argexpr ','",
 "argexpr : argexpr ',' term",
@@ -1358,6 +1350,7 @@ static char *yyrule[] = {
 "termbinop : term DOTDOT term",
 "termbinop : term ANDAND term",
 "termbinop : term OROR term",
+"termbinop : term DORDOR term",
 "termbinop : term MATCHOP term",
 "termunop : '-' term",
 "termunop : '+' term",
@@ -1460,7 +1453,7 @@ static char *yyrule[] = {
 #define YYMAXDEPTH 500
 #endif
 #endif
-#line 812 "perly.y"
+#line 816 "perly.y"
  /* PROGRAM */
 
 /* more stuff added to make perly_c.diff easier to apply */
@@ -1470,7 +1463,7 @@ static char *yyrule[] = {
 #endif
 #define yyparse() Perl_yyparse(pTHX)
 
-#line 1473 "perly.c"
+#line 1466 "perly.c"
 #define YYABORT goto yyabort
 #define YYACCEPT goto yyaccept
 #define YYERROR goto yyerrlab
@@ -2009,149 +2002,149 @@ case 74:
 #line 434 "perly.y"
 { yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 76:
-#line 440 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+case 75:
+#line 436 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 77:
 #line 442 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 78:
+#line 444 "perly.y"
 { yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
-case 79:
-#line 448 "perly.y"
+case 80:
+#line 450 "perly.y"
 { yyval.opval = convert(yyvsp[-2].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-2].ival,yyvsp[-1].opval), yyvsp[0].opval) ); }
 break;
-case 80:
-#line 451 "perly.y"
+case 81:
+#line 453 "perly.y"
 { yyval.opval = convert(yyvsp[-4].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-4].ival,yyvsp[-2].opval), yyvsp[-1].opval) ); }
 break;
-case 81:
-#line 454 "perly.y"
+case 82:
+#line 456 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, scalar(yyvsp[-5].opval), yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); }
 break;
-case 82:
-#line 459 "perly.y"
+case 83:
+#line 461 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST, scalar(yyvsp[-2].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[0].opval))); }
 break;
-case 83:
-#line 463 "perly.y"
+case 84:
+#line 465 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-1].opval, yyvsp[0].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-2].opval))); }
 break;
-case 84:
-#line 468 "perly.y"
+case 85:
+#line 470 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-3].opval, yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-4].opval))); }
 break;
-case 85:
-#line 473 "perly.y"
-{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
-break;
 case 86:
 #line 475 "perly.y"
-{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 87:
 #line 477 "perly.y"
-{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 88:
 #line 479 "perly.y"
+{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); }
+break;
+case 89:
+#line 481 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 append_elem(OP_LIST,
 				   prepend_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval), yyvsp[-4].opval)); }
 break;
-case 91:
-#line 493 "perly.y"
+case 92:
+#line 495 "perly.y"
 { yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 92:
-#line 496 "perly.y"
-{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
-break;
 case 93:
 #line 498 "perly.y"
+{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
+break;
+case 94:
+#line 500 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 94:
-#line 502 "perly.y"
+case 95:
+#line 504 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
-case 95:
-#line 506 "perly.y"
+case 96:
+#line 508 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 96:
-#line 509 "perly.y"
+case 97:
+#line 511 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 97:
-#line 514 "perly.y"
+case 98:
+#line 516 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
-case 98:
-#line 519 "perly.y"
+case 99:
+#line 521 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-3].opval))); }
 break;
-case 99:
-#line 522 "perly.y"
+case 100:
+#line 524 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 				       newCVREF(0, scalar(yyvsp[-4].opval)))); }
 break;
-case 100:
-#line 527 "perly.y"
+case 101:
+#line 529 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 					       newCVREF(0, scalar(yyvsp[-3].opval)))); }
 break;
-case 101:
-#line 531 "perly.y"
+case 102:
+#line 533 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-2].opval))); }
 break;
-case 102:
-#line 537 "perly.y"
-{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
-break;
 case 103:
 #line 539 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
 break;
 case 104:
 #line 541 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 105:
+#line 543 "perly.y"
 {   if (yyvsp[-1].ival != OP_REPEAT)
 				scalar(yyvsp[-2].opval);
 			    yyval.opval = newBINOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, scalar(yyvsp[0].opval)); }
 break;
-case 105:
-#line 545 "perly.y"
-{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
-break;
 case 106:
 #line 547 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
@@ -2174,86 +2167,94 @@ case 110:
 break;
 case 111:
 #line 557 "perly.y"
-{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 112:
 #line 559 "perly.y"
-{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
 break;
 case 113:
 #line 561 "perly.y"
-{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 114:
 #line 563 "perly.y"
-{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
+{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 115:
-#line 568 "perly.y"
-{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
+#line 565 "perly.y"
+{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 116:
-#line 570 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+#line 567 "perly.y"
+{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 117:
 #line 572 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 118:
 #line 574 "perly.y"
-{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 119:
 #line 576 "perly.y"
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+break;
+case 120:
+#line 578 "perly.y"
+{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+break;
+case 121:
+#line 580 "perly.y"
 { yyval.opval = newUNOP(OP_POSTINC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTINC)); }
 break;
-case 120:
-#line 579 "perly.y"
+case 122:
+#line 583 "perly.y"
 { yyval.opval = newUNOP(OP_POSTDEC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); }
 break;
-case 121:
-#line 582 "perly.y"
+case 123:
+#line 586 "perly.y"
 { yyval.opval = newUNOP(OP_PREINC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREINC)); }
 break;
-case 122:
-#line 585 "perly.y"
+case 124:
+#line 589 "perly.y"
 { yyval.opval = newUNOP(OP_PREDEC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREDEC)); }
 break;
-case 123:
-#line 592 "perly.y"
-{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
-break;
-case 124:
-#line 594 "perly.y"
-{ yyval.opval = newANONLIST(Nullop); }
-break;
 case 125:
 #line 596 "perly.y"
-{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
+{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
 break;
 case 126:
 #line 598 "perly.y"
-{ yyval.opval = newANONHASH(Nullop); }
+{ yyval.opval = newANONLIST(Nullop); }
 break;
 case 127:
 #line 600 "perly.y"
-{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
+{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
 break;
 case 128:
-#line 606 "perly.y"
-{ yyval.opval = dofile2(yyvsp[0].opval, yyvsp[-1].ival); }
+#line 602 "perly.y"
+{ yyval.opval = newANONHASH(Nullop); }
 break;
 case 129:
-#line 608 "perly.y"
-{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+#line 604 "perly.y"
+{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 130:
 #line 610 "perly.y"
+{ yyval.opval = dofile2(yyvsp[0].opval, yyvsp[-1].ival); }
+break;
+case 131:
+#line 612 "perly.y"
+{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+break;
+case 132:
+#line 614 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
@@ -2262,8 +2263,8 @@ case 130:
 				    scalar(yyvsp[-2].opval)
 				)),Nullop)); dep();}
 break;
-case 131:
-#line 618 "perly.y"
+case 133:
+#line 622 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    append_elem(OP_LIST,
@@ -2273,50 +2274,42 @@ case 131:
 				    scalar(yyvsp[-3].opval)
 				)))); dep();}
 break;
-case 132:
-#line 627 "perly.y"
+case 134:
+#line 631 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
 break;
-case 133:
-#line 631 "perly.y"
+case 135:
+#line 635 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				yyvsp[-1].opval,
 				scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
 break;
-case 138:
-#line 643 "perly.y"
-{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
-break;
-case 139:
-#line 645 "perly.y"
-{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
-break;
 case 140:
 #line 647 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 141:
 #line 649 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
 break;
 case 142:
 #line 651 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 143:
 #line 653 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 144:
 #line 655 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 145:
 #line 657 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 146:
 #line 659 "perly.y"
@@ -2328,7 +2321,7 @@ case 147:
 break;
 case 148:
 #line 663 "perly.y"
-{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 149:
 #line 665 "perly.y"
@@ -2336,22 +2329,30 @@ case 149:
 break;
 case 150:
 #line 667 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
 break;
 case 151:
 #line 669 "perly.y"
-{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 152:
 #line 671 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+break;
+case 153:
+#line 673 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+break;
+case 154:
+#line 675 "perly.y"
 { yyval.opval = prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
 					list(yyvsp[-1].opval),
 					ref(yyvsp[-3].opval, OP_ASLICE))); }
 break;
-case 153:
-#line 677 "perly.y"
+case 155:
+#line 681 "perly.y"
 { yyval.opval = prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -2359,189 +2360,189 @@ case 153:
 					ref(oopsHV(yyvsp[-4].opval), OP_HSLICE)));
 			    PL_expect = XOPERATOR; }
 break;
-case 154:
-#line 684 "perly.y"
+case 156:
+#line 688 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-case 155:
-#line 686 "perly.y"
+case 157:
+#line 690 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
 break;
-case 156:
-#line 688 "perly.y"
+case 158:
+#line 692 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
 break;
-case 157:
-#line 690 "perly.y"
+case 159:
+#line 694 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
 break;
-case 158:
-#line 693 "perly.y"
+case 160:
+#line 697 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
-case 159:
-#line 696 "perly.y"
+case 161:
+#line 700 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 break;
-case 160:
-#line 699 "perly.y"
-{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
-break;
-case 161:
-#line 701 "perly.y"
-{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
-break;
 case 162:
 #line 703 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 163:
 #line 705 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 164:
 #line 707 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 165:
 #line 709 "perly.y"
-{ yyval.opval = newOP(OP_REQUIRE, yyvsp[0].ival ? OPf_SPECIAL : 0); }
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 166:
 #line 711 "perly.y"
-{ yyval.opval = newUNOP(OP_REQUIRE, yyvsp[-1].ival ? OPf_SPECIAL : 0, yyvsp[0].opval); }
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 167:
 #line 713 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
+{ yyval.opval = newOP(OP_REQUIRE, yyvsp[0].ival ? OPf_SPECIAL : 0); }
 break;
 case 168:
-#line 716 "perly.y"
-{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+#line 715 "perly.y"
+{ yyval.opval = newUNOP(OP_REQUIRE, yyvsp[-1].ival ? OPf_SPECIAL : 0, yyvsp[0].opval); }
 break;
 case 169:
-#line 718 "perly.y"
-{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
+#line 717 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 170:
 #line 720 "perly.y"
-{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
-				scalar(yyvsp[0].opval)); }
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 171:
-#line 723 "perly.y"
-{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
-					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
+#line 722 "perly.y"
+{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
 break;
 case 172:
-#line 726 "perly.y"
-{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+#line 724 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+				scalar(yyvsp[0].opval)); }
 break;
 case 173:
-#line 728 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
+#line 727 "perly.y"
+{ yyval.opval = yyvsp[-2].ival == OP_NOT ? newUNOP(yyvsp[-2].ival, 0, newSVOP(OP_CONST, 0, newSViv(0)))
+					    : newOP(yyvsp[-2].ival, OPf_SPECIAL); }
 break;
 case 174:
 #line 730 "perly.y"
-{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
+{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
-case 177:
-#line 737 "perly.y"
-{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
+case 175:
+#line 732 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
 break;
-case 178:
-#line 739 "perly.y"
-{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+case 176:
+#line 734 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
 break;
 case 179:
-#line 744 "perly.y"
-{ yyval.opval = sawparens(yyvsp[-1].opval); }
+#line 741 "perly.y"
+{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); }
 break;
 case 180:
-#line 746 "perly.y"
-{ yyval.opval = sawparens(newNULLLIST()); }
+#line 743 "perly.y"
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 181:
 #line 748 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 182:
 #line 750 "perly.y"
-{ yyval.opval = yyvsp[0].opval; }
+{ yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 183:
 #line 752 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 184:
-#line 757 "perly.y"
-{ yyval.opval = Nullop; }
+#line 754 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 185:
-#line 759 "perly.y"
+#line 756 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 186:
-#line 763 "perly.y"
+#line 761 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 187:
-#line 765 "perly.y"
+#line 763 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 188:
 #line 767 "perly.y"
-{ yyval.opval = yyvsp[-1].opval; }
+{ yyval.opval = Nullop; }
 break;
 case 189:
-#line 773 "perly.y"
-{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
+#line 769 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
 break;
 case 190:
-#line 777 "perly.y"
-{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
+#line 771 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
 break;
 case 191:
-#line 781 "perly.y"
-{ yyval.opval = newSVREF(yyvsp[0].opval); }
+#line 777 "perly.y"
+{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
 break;
 case 192:
-#line 785 "perly.y"
-{ yyval.opval = newAVREF(yyvsp[0].opval); }
+#line 781 "perly.y"
+{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 193:
-#line 789 "perly.y"
-{ yyval.opval = newHVREF(yyvsp[0].opval); }
+#line 785 "perly.y"
+{ yyval.opval = newSVREF(yyvsp[0].opval); }
 break;
 case 194:
-#line 793 "perly.y"
+#line 789 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 195:
-#line 797 "perly.y"
-{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
+#line 793 "perly.y"
+{ yyval.opval = newHVREF(yyvsp[0].opval); }
 break;
 case 196:
-#line 802 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval); }
+#line 797 "perly.y"
+{ yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 197:
-#line 804 "perly.y"
-{ yyval.opval = scalar(yyvsp[0].opval);  }
+#line 801 "perly.y"
+{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
 break;
 case 198:
 #line 806 "perly.y"
-{ yyval.opval = scope(yyvsp[0].opval); }
+{ yyval.opval = scalar(yyvsp[0].opval); }
 break;
 case 199:
-#line 809 "perly.y"
+#line 808 "perly.y"
+{ yyval.opval = scalar(yyvsp[0].opval);  }
+break;
+case 200:
+#line 810 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 201:
+#line 813 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-#line 2535 "perly.c"
+#line 2536 "perly.c"
     }
     yyssp -= yym;
     yystate = *yyssp;
diff -pur perl-5.8.x/vms/perly_h.vms perl-5.8.x-dor/vms/perly_h.vms
--- perl-5.8.x/vms/perly_h.vms	2006-06-13 21:31:43.000000000 +0200
+++ perl-5.8.x-dor/vms/perly_h.vms	2007-01-25 12:12:29.000000000 +0100
@@ -45,23 +45,25 @@
 #define COLONATTR 299
 #define PREC_LOW 300
 #define OROP 301
-#define ANDOP 302
-#define NOTOP 303
-#define ASSIGNOP 304
-#define OROR 305
-#define ANDAND 306
-#define BITOROP 307
-#define BITANDOP 308
-#define SHIFTOP 309
-#define MATCHOP 310
-#define UMINUS 311
-#define REFGEN 312
-#define POWOP 313
-#define PREINC 314
-#define PREDEC 315
-#define POSTINC 316
-#define POSTDEC 317
-#define ARROW 318
+#define DOROP 302
+#define ANDOP 303
+#define NOTOP 304
+#define ASSIGNOP 305
+#define OROR 306
+#define DORDOR 307
+#define ANDAND 308
+#define BITOROP 309
+#define BITANDOP 310
+#define SHIFTOP 311
+#define MATCHOP 312
+#define UMINUS 313
+#define REFGEN 314
+#define POWOP 315
+#define PREINC 316
+#define PREDEC 317
+#define POSTINC 318
+#define POSTDEC 319
+#define ARROW 320
 #endif /* PERL_CORE */
 
 typedef union {