drop the need for strcasestr: just uppercase a copy and compare with uppercased
This commit is contained in:
tg
parent
5e12953cfe
commit
4a89ae1cd0
16
Build.sh
16
Build.sh
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@ -1,5 +1,5 @@
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#!/bin/sh
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.537 2012/04/06 12:57:53 tg Exp $'
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.538 2012/04/06 12:59:25 tg Exp $'
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#-
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# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# 2011, 2012
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@ -1371,7 +1371,7 @@ else
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#define EXTERN
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#define MKSH_INCLUDES_ONLY
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.537 2012/04/06 12:57:53 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.538 2012/04/06 12:59:25 tg Exp $");
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int main(void) { printf("Hello, World!\n"); return (0); }
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EOF
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case $cm in
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@ -1564,18 +1564,6 @@ ac_test setgroups setresugid 0 <<-'EOF'
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int main(void) { gid_t gid = 0; return (setgroups(0, &gid)); }
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EOF
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ac_test strcasestr <<-'EOF'
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#include <sys/types.h>
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#include <stddef.h>
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#include <string.h>
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#if HAVE_STRINGS_H
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#include <strings.h>
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#endif
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int main(int ac, char *av[]) {
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return ((int)(ptrdiff_t)(void *)strcasestr(*av, av[ac]));
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}
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EOF
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ac_test strlcpy <<-'EOF'
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#include <string.h>
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int main(int ac, char *av[]) { return (strlcpy(*av, av[1],
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29
main.c
29
main.c
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@ -34,7 +34,7 @@
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#include <locale.h>
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#endif
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__RCSID("$MirOS: src/bin/mksh/main.c,v 1.214 2012/03/31 17:30:00 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/main.c,v 1.215 2012/04/06 12:59:26 tg Exp $");
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extern char **environ;
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@ -46,6 +46,7 @@ extern char **environ;
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#define MKSH_DEFAULT_TMPDIR "/tmp"
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#endif
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static uint8_t isuc(const char *);
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static int main_init(int, const char *[], Source **, struct block **);
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void chvt_reinit(void);
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static void reclaim(void);
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@ -160,6 +161,29 @@ static const char *empty_argv[] = {
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"mksh", NULL
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};
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static uint8_t
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isuc(const char *cx) {
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char *cp, *x;
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uint8_t rv = 0;
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if (!cx || !*cx)
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return (0);
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/* uppercase a string duplicate */
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strdupx(x, cx, ATEMP);
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cp = x;
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while ((*cp = ksh_toupper(*cp)))
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++cp;
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/* check for UTF-8 */
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if (strstr(x, "UTF-8") || strstr(x, "UTF8"))
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rv = 1;
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/* free copy and out */
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afree(x, ATEMP);
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return (rv);
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}
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static int
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main_init(int argc, const char *argv[], Source **sp, struct block **lp)
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{
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@ -515,8 +539,6 @@ main_init(int argc, const char *argv[], Source **sp, struct block **lp)
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}
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/* divine the initial state of the utf8-mode Flag */
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#define isuc(x) (((x) != NULL) && \
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(stristr((x), "UTF-8") || stristr((x), "utf8")))
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ccp = null;
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switch (utf_flag) {
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@ -558,7 +580,6 @@ main_init(int argc, const char *argv[], Source **sp, struct block **lp)
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UTFMODE = utf_flag;
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break;
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}
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#undef isuc
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/* Disable during .profile/ENV reading */
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restricted = Flag(FRESTRICTED);
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22
misc.c
22
misc.c
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@ -30,7 +30,7 @@
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#include <grp.h>
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#endif
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__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.186 2012/04/01 16:55:16 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.187 2012/04/06 12:59:27 tg Exp $");
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/* type bits for unsigned char */
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unsigned char chtypes[UCHAR_MAX + 1];
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@ -2000,26 +2000,6 @@ strstr(char *b, const char *l)
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}
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#endif
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#if !HAVE_STRCASESTR
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const char *
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stristr(const char *b, const char *l)
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{
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char first, c;
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size_t n;
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if ((first = *l++), ((first = ksh_tolower(first)) == '\0'))
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return (b);
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n = strlen(l);
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stristr_look:
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while ((c = *b++), ((c = ksh_tolower(c)) != first))
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if (c == '\0')
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return (NULL);
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if (strncasecmp(b, l, n))
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goto stristr_look;
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return (b - 1);
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}
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#endif
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#ifdef MKSH_SMALL
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char *
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strndup_i(const char *src, size_t len, Area *ap)
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10
sh.h
10
sh.h
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@ -152,7 +152,7 @@
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#endif
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#ifdef EXTERN
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__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.540 2012/04/06 11:51:43 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.541 2012/04/06 12:59:28 tg Exp $");
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#endif
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#define MKSH_VERSION "R40 2012/03/29"
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@ -331,10 +331,6 @@ extern int revoke(const char *);
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int strcasecmp(const char *, const char *);
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#endif
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#if !HAVE_STRCASESTR
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const char *stristr(const char *, const char *);
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#endif
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#if !HAVE_STRLCPY
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size_t strlcpy(char *, const char *, size_t);
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#endif
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@ -494,10 +490,6 @@ im_sorry_dave(void)
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} while (/* CONSTCOND */ 0)
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#endif
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#if HAVE_STRCASESTR
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#define stristr(b,l) ((const char *)strcasestr((b), (l)))
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#endif
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#ifdef MKSH_SMALL
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#ifndef MKSH_CONSERVATIVE_FDS
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#define MKSH_CONSERVATIVE_FDS /* defined */
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