From owner-cvs-all  Wed Feb 27 20:28:22 2002
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To: obrien@FreeBSD.org
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/contrib/one-true-awk - Imported sources
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From: Dag-Erling Smorgrav <des@ofug.org>
Date: 28 Feb 2002 05:28:12 +0100
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"David O'Brien" <obrien@FreeBSD.org> writes:
> Can you post the patch?

Index: b.c
===================================================================
RCS file: /home/ncvs/src/contrib/one-true-awk/b.c,v
retrieving revision 1.1.1.2
diff -u -r1.1.1.2 b.c
--- b.c	19 Feb 2002 09:35:24 -0000	1.1.1.2
+++ b.c	19 Feb 2002 10:03:06 -0000
@@ -587,8 +587,9 @@
 	dprintf( ("reparse <%s>\n", p) );
 	lastre = prestr = (uschar *) p;	/* prestr points to string to be parsed */
 	rtok = relex();
+	/* GNU compatibility: an empty regexp matches anything */
 	if (rtok == '\0')
-		FATAL("empty regular expression");
+		return(op2(ALL, NIL, NIL));
 	np = regexp();
 	if (rtok != '\0')
 		FATAL("syntax error in regular expression %s at %s", lastre, prestr);

DES
-- 
Dag-Erling Smorgrav - des@ofug.org

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