Removed dead regular expression code.

git-svn-id: svn://busybox.net/trunk/busybox@985 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 0 insertions, 76 deletions

diff --git a/utility.c b/utility.c
index aa8bef6b3..911d84eaf 100644
--- a/utility.c
+++ b/utility.c
@@ -1033,82 +1033,6 @@ int get_console_fd(char *tty_name)
 #endif                                                  /* BB_CHVT || BB_DEALLOCVT || BB_SETKEYCODES */
 
 
-#if !defined BB_REGEXP && (defined BB_GREP || defined BB_SED)
-
-/* Do a case insensitive strstr() */
-char *stristr(char *haystack, const char *needle)
-{
-        int len = strlen(needle);
-
-        while (*haystack) {
-                if (!strncasecmp(haystack, needle, len))
-                        break;
-                haystack++;
-        }
-
-        if (!(*haystack))
-                haystack = NULL;
-
-        return haystack;
-}
-
-/* This tries to find a needle in a haystack, but does so by
- * only trying to match literal strings (look 'ma, no regexps!)
- * This is short, sweet, and carries _very_ little baggage,
- * unlike its beefier cousin in regexp.c
- *  -Erik Andersen
- */
-extern int find_match(char *haystack, char *needle, int ignoreCase)
-{
-
-        if (ignoreCase == FALSE)
-                haystack = strstr(haystack, needle);
-        else
-                haystack = stristr(haystack, needle);
-        if (haystack == NULL)
-                return FALSE;
-        return TRUE;
-}
-
-
-/* This performs substitutions after a string match has been found.  */
-extern int replace_match(char *haystack, char *needle, char *newNeedle,
-                                                 int ignoreCase)
-{
-        int foundOne = 0;
-        char *where, *slider, *slider1, *oldhayStack;
-
-        if (ignoreCase == FALSE)
-                where = strstr(haystack, needle);
-        else
-                where = stristr(haystack, needle);
-
-        if (strcmp(needle, newNeedle) == 0)
-                return FALSE;
-
-        oldhayStack = (char *) xmalloc((unsigned) (strlen(haystack)));
-        while (where != NULL) {
-                foundOne++;
-                strcpy(oldhayStack, haystack);
-                for (slider = haystack, slider1 = oldhayStack; slider != where;
-                         slider++, slider1++);
-                *slider = 0;
-                haystack = strcat(haystack, newNeedle);
-                slider1 += strlen(needle);
-                haystack = strcat(haystack, slider1);
-                where = strstr(slider, needle);
-        }
-        free(oldhayStack);
-
-        if (foundOne > 0)
-                return TRUE;
-        else
-                return FALSE;
-}
-
-#endif                                                  /* ! BB_REGEXP && (BB_GREP || BB_SED) */
-
-
 #if defined BB_FIND || defined BB_INSMOD
 /*
  * Routine to see if a text string is matched by a wildcard pattern.