[w3m-dev 03207] strchr(), strcasecmp(), and strncasecmp()

* etc.c (strchr): removed
	(strcasecmp): removed
	(strncasecmp): removed
* indep.c (strchr): moved, cast
	(strcasecmp): moved, fix the case that s1 = ""
	(strncasecmp): moved, fix the case that s1 is shorter than s2
* indep.h (strchr): added
	(strcasecmp): added
	(strncasecmp): added
From: Kiyokazu SUTO <suto@ks-and-ks.ne.jp>

1 files changed, 1 insertions, 49 deletions

diff --git a/etc.c b/etc.c
index c2b83e4..7af9869 100644
--- a/etc.c
+++ b/etc.c
@@ -1,4 +1,4 @@
-/* $Id: etc.c,v 1.21 2002/03/07 16:10:22 ukai Exp $ */
+/* $Id: etc.c,v 1.22 2002/06/07 15:46:44 ukai Exp $ */
 #include "fm.h"
 #include <pwd.h>
 #include "myctype.h"
@@ -25,54 +25,6 @@
 #endif				/* __WATT32__ */
 
 
-#ifndef HAVE_STRCHR
-char *
-strchr(char *s, char c)
-{
-    while (*s) {
-	if (*s == c)
-	    return s;
-	s++;
-    }
-    return NULL;
-}
-#endif				/* not HAVE_STRCHR */
-
-#ifndef HAVE_STRCASECMP
-int
-strcasecmp(char *s1, char *s2)
-{
-    int x;
-    while (*s1) {
-	x = tolower(*s1) - tolower(*s2);
-	if (x != 0)
-	    break;
-	s1++;
-	s2++;
-    }
-    if (x != 0)
-	return x;
-    return -tolower(*s2);
-}
-
-int
-strncasecmp(char *s1, char *s2, int n)
-{
-    int x;
-    while (*s1 && n) {
-	x = tolower(*s1) - tolower(*s2);
-	if (x != 0)
-	    break;
-	s1++;
-	s2++;
-	n--;
-    }
-    if (x != 0)
-	return x;
-    return 0;
-}
-#endif				/* not HAVE_STRCASECMP */
-
 int
 columnSkip(Buffer *buf, int offset)
 {