Inline client_real_stack()

This function is only called from one place and there is no reason not
to inline it there.

Signed-off-by: Uli Schlachter <psychon@znc.in>
Signed-off-by: Julien Danjou <julien@danjou.info>

client.c

@@ -372,12 +372,16 @@ client_layer_translator(client_t *c)
  * \todo It might be worth stopping to restack everyone and only stack `c'
  * relatively to the first matching in the list.
  */
-static void
-client_real_stack(void)
+void
+client_stack_refresh()
 {
     uint32_t config_win_vals[2];
     layer_t layer;
 
+    if (!globalconf.client_need_stack_refresh)
+        return;
+    globalconf.client_need_stack_refresh = false;
+
     config_win_vals[0] = XCB_NONE;
     config_win_vals[1] = XCB_STACK_MODE_ABOVE;
 
@@ -424,15 +428,6 @@ client_real_stack(void)
     }
 }
 
-void
-client_stack_refresh()
-{
-    if (!globalconf.client_need_stack_refresh)
-        return;
-    globalconf.client_need_stack_refresh = false;
-    client_real_stack();
-}
-
 /** Manage a new client.
  * \param w The window.
  * \param wgeom Window geometry.