1 files changed, 5 insertions, 0 deletions
diff --git a/keysym.h b/keysym.h
index f500e03..dc165b3 100755
--- a/keysym.h
+++ b/keysym.h
@@ -1,3 +1,6 @@
+#ifndef KEYSYM_H
+#define KEYSYM_H
+
 /* $XConsortium: keysym.h,v 1.15 94/04/17 20:10:55 rws Exp $ */
 
 /***********************************************************
@@ -1632,3 +1635,5 @@ SOFTWARE.
 
 /* Euro currency symbol */
 #define XK_EuroSign 0x20ac
+
+#endif