13405 ksh93 update to 2012-08-01

13434 sh: mishandles backslash as last character of a block of input
11750 ksh mkdir builtin doesn't honor special file permissions
9199 ksh93 builtin *grep -v mishandles blank lines, blows up libgcrypt-config
6756 sh (and ksh) have issues with ${1+"$@"}
6520 ksh: sleep could wait forever
4860 ksh93: core in printf
3791 /bin/sh's builtin 'rm' busted: 'rm -f' without arguments returns error
1047 ksh overwrites child core files
880 ksh93 coredumps on 'unset'
499 "interrupted system call" when using "tee" builtin in ksh
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
Reviewed by: Dominik Hassler <hadfl@omnios.org>
Approved by: Rich Lowe <richlowe@richlowe.net>

1 files changed, 0 insertions, 171 deletions

diff --git a/usr/src/lib/libast/common/string/strmatch.c b/usr/src/lib/libast/common/string/strmatch.c
deleted file mode 100644
index 9b6b7f2720..0000000000
--- a/usr/src/lib/libast/common/string/strmatch.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1985-2010 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                  Common Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*            http://www.opensource.org/licenses/cpl1.0.txt             *
-*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                  David Korn <dgk@research.att.com>                   *
-*                   Phong Vo <kpv@research.att.com>                    *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-
-/*
- * D. G. Korn
- * G. S. Fowler
- * AT&T Research
- *
- * match shell file patterns
- * this interface is a wrapper on regex
- *
- *	sh pattern	egrep RE	description
- *	----------	--------	-----------
- *	*		.*		0 or more chars
- *	?		.		any single char
- *	[.]		[.]		char class
- *	[!.]		[^.]		negated char class
- *	[[:.:]]		[[:.:]]		ctype class
- *	[[=.=]]		[[=.=]]		equivalence class
- *	[[...]]		[[...]]		collation element
- *	*(.)		(.)*		0 or more of
- *	+(.)		(.)+		1 or more of
- *	?(.)		(.)?		0 or 1 of
- *	(.)		(.)		1 of
- *	@(.)		(.)		1 of
- *	a|b		a|b		a or b
- *	\#				() subgroup back reference [1-9]
- *	a&b				a and b
- *	!(.)				none of
- *
- * \ used to escape metacharacters
- *
- *	*, ?, (, |, &, ), [, \ must be \'d outside of [...]
- *	only ] must be \'d inside [...]
- *
- */
-
-#include <ast.h>
-#include <regex.h>
-
-static struct State_s
-{
-	regmatch_t*	match;
-	int		nmatch;
-} matchstate;
-
-/*
- * subgroup match
- * 0 returned if no match
- * otherwise number of subgroups matched returned
- * match group begin offsets are even elements of sub
- * match group end offsets are odd elements of sub
- * the matched string is from s+sub[0] up to but not
- * including s+sub[1]
- */
-
-int
-strgrpmatch(const char* b, const char* p, int* sub, int n, register int flags)
-{
-	register regex_t*	re;
-	register int*		end;
-	register int		i;
-	register regflags_t	reflags;
-
-	/*
-	 * 0 and empty patterns are special
-	 */
-
-	if (!p || !b)
-	{
-		if (!p && !b)
-			regcache(NiL, 0, NiL);
-		return 0;
-	}
-	if (!*p)
-	{
-		if (sub && n > 0)
-			sub[0] = sub[1] = 0;
-		return *b == 0;
-	}
-
-	/*
-	 * convert flags
-	 */
-
-	if (flags & REG_ADVANCE)
-		reflags = flags & ~REG_ADVANCE;
-	else
-	{
-		reflags = REG_SHELL|REG_AUGMENTED;
-		if (!(flags & STR_MAXIMAL))
-			reflags |= REG_MINIMAL;
-		if (flags & STR_GROUP)
-			reflags |= REG_SHELL_GROUP;
-		if (flags & STR_LEFT)
-			reflags |= REG_LEFT;
-		if (flags & STR_RIGHT)
-			reflags |= REG_RIGHT;
-		if (flags & STR_ICASE)
-			reflags |= REG_ICASE;
-	}
-	if (!sub || n <= 0)
-		reflags |= REG_NOSUB;
-	if (!(re = regcache(p, reflags, NiL)))
-		return 0;
-	if (n > matchstate.nmatch)
-	{
-		if (!(matchstate.match = newof(matchstate.match, regmatch_t, n, 0)))
-			return 0;
-		matchstate.nmatch = n;
-	}
-	if (regexec(re, b, n, matchstate.match, reflags & ~(REG_MINIMAL|REG_SHELL_GROUP|REG_LEFT|REG_RIGHT|REG_ICASE)))
-		return 0;
-	if (!sub || n <= 0)
-		return 1;
-	i = re->re_nsub;
-	end = sub + n * 2;
-	for (n = 0; sub < end && n <= i; n++)
-	{
-		*sub++ = matchstate.match[n].rm_so;
-		*sub++ = matchstate.match[n].rm_eo;
-	}
-	return i + 1;
-}
-
-/*
- * compare the string s with the shell pattern p
- * returns 1 for match 0 otherwise
- */
-
-int
-strmatch(const char* s, const char* p)
-{
-	return strgrpmatch(s, p, NiL, 0, STR_MAXIMAL|STR_LEFT|STR_RIGHT);
-}
-
-/*
- * leading substring match
- * first char after end of substring returned
- * 0 returned if no match
- *
- * OBSOLETE: use strgrpmatch()
- */
-
-char*
-strsubmatch(const char* s, const char* p, int flags)
-{
-	int	match[2];
-
-	return strgrpmatch(s, p, match, 1, (flags ? STR_MAXIMAL : 0)|STR_LEFT) ? (char*)s + match[1] : (char*)0;
-}