dmenu/patch/numbers.c

static char numbers[NUMBERSBUFSIZE] = "";

static void
recalculatenumbers(void)
{
	unsigned int numer = 0, denom = 0;
	struct item *item;
	if (matchend) {
		numer++;
		for (item = matchend; item && item->left; item = item->left)
			numer++;
	}
	for (item = items; item && item->text; item++)
		denom++;
	snprintf(numbers, NUMBERSBUFSIZE, "%d/%d", numer, denom);
}