docs: update

sowm.c

@@ -312,8 +312,7 @@ void win_del(Window w) {
     client *c;
 
     for(c=head;c;c=c->next) {
-        if (c->win != w) continue;
-
+        if (c->win == w) {
             if (c->prev == NULL && c->next == NULL) {
                 free(head);
 
@@ -346,6 +345,7 @@ void win_del(Window w) {
             win_update();
             return;
         }
+    }
 }
 
 void ws_save(int i) {