unneeded headers

diff --git a/src/tree.c b/src/tree.c
index 9877bc3f9065fe2716f9c84c4209c5c8f23bde6b..359316f86cbf959452c1f7c26b0a5bddc86cf482 100644 (file)
--- a/src/tree.c
+++ b/src/tree.c
@@ -20,8 +20,6 @@
 #include "main.h"
 
 #include <openbox/parse.h>
-#include <sys/types.h>
-#include <signal.h>
 #include <gdk/gdkx.h>
 
 xmlNodePtr tree_get_node(const gchar *path, const gchar *def)