char *string, *pat, *rep;
int global;
{
- int patlen, replen, templen, tempsize, repl, i;
+ size_t patlen, replen, templen, tempsize, i;
+ int repl;
char *temp, *r;
patlen = strlen (pat);
}
/* Replace all instances of C in STRING with TEXT. TEXT may be empty or
- NULL. If DO_GLOB is non-zero, we quote the replacement text for
- globbing. Backslash may be used to quote C. */
+ NULL. If (FLAGS & 1) is non-zero, we quote the replacement text for
+ globbing. Backslash may be used to quote C. If (FLAGS & 2) we allow
+ backslash to escape backslash as well. */
char *
-strcreplace (string, c, text, do_glob)
+strcreplace (string, c, text, flags)
char *string;
int c;
const char *text;
- int do_glob;
+ int flags;
{
char *ret, *p, *r, *t;
- int len, rlen, ind, tlen;
+ size_t len, rlen, ind, tlen;
+ int do_glob, escape_backslash;
+
+ do_glob = flags & 1;
+ escape_backslash = flags & 2;
len = STRLEN (text);
rlen = len + strlen (string) + 2;
if (*p == '\\' && p[1] == c)
p++;
+ else if (escape_backslash && *p == '\\' && p[1] == '\\')
+ p++;
ind = r - ret;
RESIZE_MALLOCED_BUFFER (ret, ind, 2, rlen, rlen);