more stuff to the wind

dmenubar/dmenu.c

@@ -99,17 +99,6 @@ 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)
 {
@@ -241,33 +230,6 @@ insert(const char *str, ssize_t n)
 	match();
 }
 
-static size_t
-nextrune(int inc)
-{
-	ssize_t n;
-
-	/* return location of next utf8 rune in the given direction (+1 or -1) */
-	for (n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc)
-		;
-	return n;
-}
-
-static void
-movewordedge(int dir)
-{
-	if (dir < 0) { /* move cursor to the start of the word*/
-		while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)]))
-			cursor = nextrune(-1);
-		while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)]))
-			cursor = nextrune(-1);
-	} else { /* move cursor to the end of the word */
-		while (text[cursor] && strchr(worddelimiters, text[cursor]))
-			cursor = nextrune(+1);
-		while (text[cursor] && !strchr(worddelimiters, text[cursor]))
-			cursor = nextrune(+1);
-	}
-}
-
 static void
 paste(void)
 {
@@ -455,7 +417,7 @@ int
 main(int argc, char *argv[])
 {
 	XWindowAttributes wa;
-	int i, fast = 0;
+	int i;
 
 	for (i = 1; i < argc; i++)
 		/* these options take no arguments */