commit 3e39c526d28582b0b5606d3e3bb36ee3d271e616
parent a9a3836861bd23387b5a51d6f6ac23377e98e26f
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Tue, 8 Feb 2022 19:32:25 +0100
revert using strcasestr and use a more optimized portable version
... compared to the old cistrstr().
Thanks for the feedback!
Diffstat:
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/config.mk b/config.mk
@@ -23,7 +23,7 @@ INCS = -I$(X11INC) -I$(FREETYPEINC)
LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS)
# flags
-CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_GNU_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
CFLAGS = -std=c99 -pedantic -Wall -Os $(INCS) $(CPPFLAGS)
LDFLAGS = $(LIBS)
diff --git a/dmenu.c b/dmenu.c
@@ -102,6 +102,25 @@ cleanup(void)
XCloseDisplay(dpy);
}
+static char *
+cistrstr(const char *h, const char *n)
+
+{
+ size_t i;
+
+ if (!n[0])
+ return (char *)h;
+
+ for (; *h; ++h) {
+ for (i = 0; n[i] && tolower((unsigned char)n[i]) ==
+ tolower((unsigned char)h[i]); ++i)
+ ;
+ if (n[i] == '\0')
+ return (char *)h;
+ }
+ return NULL;
+}
+
static int
drawitem(struct item *item, int x, int y, int w)
{
@@ -711,7 +730,7 @@ main(int argc, char *argv[])
fast = 1;
else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
fstrncmp = strncasecmp;
- fstrstr = strcasestr;
+ fstrstr = cistrstr;
} else if (i + 1 == argc)
usage();
/* these options take one argument */
