vanitygaps: replaced smartgaps with smartgaps_fact, allowing gaps to be increased when there is only one client.

patch/vanitygaps.c

@@ -185,8 +185,8 @@ getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc)
 	Client *c;
 
 	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
-	if (smartgaps && n == 1) {
-		oe = 0; // outer gaps disabled when only one client
+	if (n == 1) {
+		oe *= smartgaps_fact; // outer gaps disabled or multiplied when only one client
 	}
 
 	*oh = m->gappoh*oe; // outer horizontal gap