diff --git a/src/maomao.c b/src/maomao.c
index c2119e7..141df22 100644
--- a/src/maomao.c
+++ b/src/maomao.c
@@ -22,34 +22,32 @@
 #include <wlr/types/wlr_alpha_modifier_v1.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_cursor.h>
+#include <wlr/types/wlr_cursor_shape_v1.h>
 #include <wlr/types/wlr_data_control_v1.h>
 #include <wlr/types/wlr_data_device.h>
 #include <wlr/types/wlr_drm.h>
 #include <wlr/types/wlr_export_dmabuf_v1.h>
 #include <wlr/types/wlr_fractional_scale_v1.h>
 #include <wlr/types/wlr_gamma_control_v1.h>
-#include <wlr/types/wlr_keyboard_group.h>
-#include <wlr/types/wlr_linux_dmabuf_v1.h>
-#include <wlr/types/wlr_linux_drm_syncobj_v1.h>
-#include <wlr/types/wlr_pointer_constraints_v1.h>
-#include <wlr/types/wlr_pointer_gestures_v1.h>
-#include <wlr/types/wlr_relative_pointer_v1.h>
-#include <wlr/util/region.h>
-#include <wordexp.h>
-#include <wlr/types/wlr_cursor_shape_v1.h>
 #include <wlr/types/wlr_idle_inhibit_v1.h>
 #include <wlr/types/wlr_idle_notify_v1.h>
 #include <wlr/types/wlr_input_device.h>
 #include <wlr/types/wlr_keyboard.h>
+#include <wlr/types/wlr_keyboard_group.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
+#include <wlr/types/wlr_linux_dmabuf_v1.h>
+#include <wlr/types/wlr_linux_drm_syncobj_v1.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output_management_v1.h>
 #include <wlr/types/wlr_output_power_management_v1.h>
 #include <wlr/types/wlr_pointer.h>
+#include <wlr/types/wlr_pointer_constraints_v1.h>
+#include <wlr/types/wlr_pointer_gestures_v1.h>
 #include <wlr/types/wlr_presentation_time.h>
 #include <wlr/types/wlr_primary_selection.h>
 #include <wlr/types/wlr_primary_selection_v1.h>
+#include <wlr/types/wlr_relative_pointer_v1.h>
 #include <wlr/types/wlr_scene.h>
 #include <wlr/types/wlr_screencopy_v1.h>
 #include <wlr/types/wlr_seat.h>
@@ -69,6 +67,8 @@
 #include <wlr/types/wlr_xdg_output_v1.h>
 #include <wlr/types/wlr_xdg_shell.h>
 #include <wlr/util/log.h>
+#include <wlr/util/region.h>
+#include <wordexp.h>
 #include <xkbcommon/xkbcommon.h>
 #ifdef XWAYLAND
 #include <X11/Xlib.h>
@@ -765,10 +765,6 @@ static struct wlr_xwayland *xwayland;
 #include "client/client.h"
 #include "text_input/ime.h"
 
-struct NumTags {
-  char limitexceeded[LENGTH(tags) > 31 ? -1 : 1];
-};
-
 struct Pertag {
   unsigned int curtag, prevtag;    /* current and previous tag */
   int nmasters[LENGTH(tags) + 1];  /* number of windows in master area */
@@ -4391,14 +4387,12 @@ minimizenotify(struct wl_listener *listener, void *data) {
 void // 17
 monocle(Monitor *m) {
   Client *c;
-  int n = 0;
 
   wl_list_for_each(c, &clients, link) {
     if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen ||
         c->ismaxmizescreen || c->iskilling || c->animation.tagouting)
       continue;
     resize(c, m->w, 0);
-    n++;
   }
   if ((c = focustop(m)))
     wlr_scene_node_raise_to_top(&c->scene->node);