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, 243 deletions

diff --git a/usr/src/lib/libast/common/regex/regclass.c b/usr/src/lib/libast/common/regex/regclass.c
deleted file mode 100644
index e908d6821c..0000000000
--- a/usr/src/lib/libast/common/regex/regclass.c
+++ /dev/null
@@ -1,243 +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
-/*
- * RE character class support
- */
-
-#include "reglib.h"
-
-struct Ctype_s; typedef struct Ctype_s Ctype_t;
-
-struct Ctype_s
-{
-	const char*	name;
-	size_t		size;
-	regclass_t	ctype;
-	Ctype_t*	next;
-#if _lib_wctype
-	wctype_t	wtype;
-#endif
-};
-
-static Ctype_t*		ctypes;
-
-#define CTYPES		12
-#if _lib_wctype
-#define WTYPES		8
-#else
-#define WTYPES		0
-#endif
-
-/*
- * this stuff gets around posix failure to define isblank,
- * and the fact that ctype functions are macros
- * and any local extensions that may not even have functions or macros
- */
-
-#if _need_iswblank
-
-int
-_reg_iswblank(wint_t wc)
-{
-	static int	initialized;
-	static wctype_t	wt;
-
-	if (!initialized)
-	{
-		initialized = 1;
-		wt = wctype("blank");
-	}
-	return iswctype(wc, wt);
-}
-
-#endif
-
-static int  Isalnum(int c) { return  iswalnum(c); }
-static int  Isalpha(int c) { return  iswalpha(c); }
-static int  Isblank(int c) { return  iswblank(c); }
-static int  Iscntrl(int c) { return  iswcntrl(c); }
-static int  Isdigit(int c) { return  iswdigit(c); }
-static int Notdigit(int c) { return !iswdigit(c); }
-static int  Isgraph(int c) { return  iswgraph(c); }
-static int  Islower(int c) { return  iswlower(c); }
-static int  Isprint(int c) { return  iswprint(c); }
-static int  Ispunct(int c) { return  iswpunct(c); }
-static int  Isspace(int c) { return  iswspace(c); }
-static int Notspace(int c) { return !iswspace(c); }
-static int  Isupper(int c) { return  iswupper(c); }
-static int   Isword(int c) { return  iswalnum(c) || c == '_'; }
-static int  Notword(int c) { return !iswalnum(c) && c != '_'; }
-static int Isxdigit(int c) { return  iswxdigit(c);}
-
-#if _lib_wctype
-
-static int Is_wc_1(int);
-static int Is_wc_2(int);
-static int Is_wc_3(int);
-static int Is_wc_4(int);
-static int Is_wc_5(int);
-static int Is_wc_6(int);
-static int Is_wc_7(int);
-static int Is_wc_8(int);
-
-#endif
-
-#define SZ(s)		s,(sizeof(s)-1)
-
-static Ctype_t ctype[] =
-{
-	{ SZ("alnum"), Isalnum },
-	{ SZ("alpha"), Isalpha },
-	{ SZ("blank"), Isblank },
-	{ SZ("cntrl"), Iscntrl },
-	{ SZ("digit"), Isdigit },
-	{ SZ("graph"), Isgraph },
-	{ SZ("lower"), Islower },
-	{ SZ("print"), Isprint },
-	{ SZ("punct"), Ispunct },
-	{ SZ("space"), Isspace },
-	{ SZ("upper"), Isupper },
-	{ SZ("word"),  Isword  },
-	{ SZ("xdigit"),Isxdigit},
-#if _lib_wctype
-	{ 0, 0,        Is_wc_1 },
-	{ 0, 0,        Is_wc_2 },
-	{ 0, 0,        Is_wc_3 },
-	{ 0, 0,        Is_wc_4 },
-	{ 0, 0,        Is_wc_5 },
-	{ 0, 0,        Is_wc_6 },
-	{ 0, 0,        Is_wc_7 },
-	{ 0, 0,        Is_wc_8 },
-#endif
-};
-
-#if _lib_wctype
-
-static int Is_wc_1(int c) { return iswctype(c, ctype[CTYPES+0].wtype); }
-static int Is_wc_2(int c) { return iswctype(c, ctype[CTYPES+1].wtype); }
-static int Is_wc_3(int c) { return iswctype(c, ctype[CTYPES+2].wtype); }
-static int Is_wc_4(int c) { return iswctype(c, ctype[CTYPES+3].wtype); }
-static int Is_wc_5(int c) { return iswctype(c, ctype[CTYPES+4].wtype); }
-static int Is_wc_6(int c) { return iswctype(c, ctype[CTYPES+5].wtype); }
-static int Is_wc_7(int c) { return iswctype(c, ctype[CTYPES+6].wtype); }
-static int Is_wc_8(int c) { return iswctype(c, ctype[CTYPES+7].wtype); }
-
-#endif
-
-/*
- * return pointer to ctype function for :class:] in s
- * s points to the first char after the initial [
- * if e!=0 it points to next char in s
- * 0 returned on error
- */
-
-regclass_t
-regclass(const char* s, char** e)
-{
-	register Ctype_t*	cp;
-	register int		c;
-	register size_t		n;
-	register const char*	t;
-
-	if (c = *s++)
-	{
-		for (t = s; *t && (*t != c || *(t + 1) != ']'); t++);
-		if (*t != c)
-			return 0;
-		n = t - s;
-		for (cp = ctypes; cp; cp = cp->next)
-			if (n == cp->size && strneq(s, cp->name, n))
-				goto found;
-		for (cp = ctype; cp < &ctype[elementsof(ctype)]; cp++)
-		{
-#if _lib_wctype
-			if (!cp->size && (cp->name = (const char*)memdup(s, n + 1)))
-			{
-				*((char*)cp->name + n) = 0;
-				/* mvs.390 needs the (char*) cast -- barf */
-				if (!(cp->wtype = wctype((char*)cp->name)))
-				{
-					free((char*)cp->name);
-					return 0;
-				}
-				cp->size = n;
-				goto found;
-			}
-#endif
-			if (n == cp->size && strneq(s, cp->name, n))
-				goto found;
-		}
-	}
-	return 0;
- found:
-	if (e)
-		*e = (char*)t + 2;
-	return cp->ctype;
-}
-
-/*
- * associate the ctype function fun with name
- */
-
-int
-regaddclass(const char* name, regclass_t fun)
-{
-	register Ctype_t*	cp;
-	register Ctype_t*	np;
-	register size_t		n;
-
-	n = strlen(name);
-	for (cp = ctypes; cp; cp = cp->next)
-		if (cp->size == n && strneq(name, cp->name, n))
-		{
-			cp->ctype = fun;
-			return 0;
-		}
-	if (!(np = newof(0, Ctype_t, 1, n + 1)))
-		return REG_ESPACE;
-	np->size = n;
-	np->name = strcpy((char*)(np + 1), name);
-	np->ctype = fun;
-	np->next = ctypes;
-	ctypes = np;
-	return 0;
-}
-
-/*
- * return pointer to ctype function for token
- */
-
-regclass_t
-classfun(int type)
-{
-	switch (type)
-	{
-	case T_ALNUM:		return  Isword;
-	case T_ALNUM_NOT:	return Notword;
-	case T_DIGIT:		return  Isdigit;
-	case T_DIGIT_NOT:	return Notdigit;
-	case T_SPACE:		return  Isspace;
-	case T_SPACE_NOT:	return Notspace;
-	}
-	return 0;
-}