input.h: add include guard

2017-11-22 23:50:12 +00:00 · 2017-11-22 23:50:12 +00:00 · 2479cf7000
parent 26a601131d
commit 2479cf7000
1 changed files with 5 additions and 0 deletions
--- a/input.h
+++ b/input.h
@ -5,6 +5,9 @@
 */


+#ifndef INPUT_H
+#define INPUT_H
+
 #define M_IGNORE 0
 #define M_RELATIVE 1
 #define M_ABSOLUTE 2
@ -138,3 +141,5 @@ int ev_postevent(event_t *ev);
 int ev_getevent(event_t *ev);


+#endif
+