improve performance of case-insensitive matching

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 98507d9..d06bea1 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -102,17 +102,6 @@ cleanup(void)
        XCloseDisplay(dpy);
 }
 
        XCloseDisplay(dpy);
 }
 

-static char *
-cistrstr(const char *s, const char *sub)
-{
-       size_t len;
-
-       for (len = strlen(sub); *s; s++)
-               if (!strncasecmp(s, sub, len))
-                       return (char *)s;
-       return NULL;
-}
-

 static int
 drawitem(struct item *item, int x, int y, int w)
 {
 static int
 drawitem(struct item *item, int x, int y, int w)
 {


@@ -722,7 +711,7 @@ main(int argc, char *argv[])
                        fast = 1;
                else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
                        fstrncmp = strncasecmp;
                        fast = 1;
                else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
                        fstrncmp = strncasecmp;

-                       fstrstr = cistrstr;
+                       fstrstr = strcasestr;

                } else if (i + 1 == argc)
                        usage();
                /* these options take one argument */
                } else if (i + 1 == argc)
                        usage();
                /* these options take one argument */