improve performance of case-insensitive matching

This commit is contained in:
Hiltjo Posthuma 2022-02-07 00:21:12 +01:00
parent d78ff08d99
commit eb96af27f4

13
dmenu.c
View file

@ -102,17 +102,6 @@ cleanup(void)
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)
{
@ -722,7 +711,7 @@ main(int argc, char *argv[])
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 */