Fix patterns crashes.

ok jasper@

shells/zsh/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.58 2010/12/27 14:04:31 pea Exp $
+# $OpenBSD: Makefile,v 1.59 2011/01/17 16:19:43 pea Exp $
 
 COMMENT=	Z shell, Bourne shell-compatible
 
@@ -6,6 +6,8 @@ V=		4.3.11
 DISTNAME=	zsh-$V
 CATEGORIES=	shells
 
+REVISION=	0
+
 MAINTAINER=	Pierre-Emmanuel Andre <pea@openbsd.org>
 
 HOMEPAGE=	http://www.zsh.org/

shells/zsh/patches/patch-Src_text_c

@@ -0,0 +1,16 @@
+$OpenBSD: patch-Src_text_c,v 1.1 2011/01/17 16:19:43 pea Exp $
+
+Fix patterns crashes: http://www.zsh.org/mla/workers/2011/msg00027.html
+
+--- Src/text.c.orig	Tue Sep 14 16:46:26 2010
++++ Src/text.c	Mon Jan 17 16:58:41 2011
+@@ -785,8 +785,7 @@ gettext2(Estate state)
+ 			    taddstr(" ");
+ 			    taddstr(ecgetstr(state, EC_NODUP, NULL));
+ 			    if (ctype == COND_STREQ ||
+-				ctype == COND_STRNEQ ||
+-				ctype == COND_REGEX)
++				ctype == COND_STRNEQ)
+ 				state->pc++;
+ 			} else {
+ 			    /* Unary test: `-f foo' etc. */ 

shells/zsh/patches/patch-Test_C02cond_ztst

@@ -0,0 +1,28 @@
+$OpenBSD: patch-Test_C02cond_ztst,v 1.1 2011/01/17 16:19:43 pea Exp $
+
+Fix patterns crashes: http://www.zsh.org/mla/workers/2011/msg00027.html
+
+--- Test/C02cond.ztst.orig	Mon Oct 11 10:35:39 2010
++++ Test/C02cond.ztst	Mon Jan 17 16:58:41 2011
+@@ -306,6 +306,21 @@ F:Failures in these cases do not indicate a problem in
+ 2:Error message for unknown infix condition
+ ?(eval):1: unknown condition: -fail
+ 
++  crashme() {
++    if [[ $1 =~ ^http:* ]]
++    then
++      url=${1#*=}
++    fi
++  }
++  which crashme
++0:Regression test for examining code with regular expression match
++>crashme () {
++>	if [[ $1 =~ ^http:* ]]
++>	then
++>		url=${1#*=} 
++>	fi
++>}
++
+ %clean
+   # This works around a bug in rm -f in some versions of Cygwin
+   chmod 644 unmodish