--- kbd-2.0.1.orig/src/libkeymap/parser.y	2013-10-07 16:13:39.000000000 +0200
+++ kbd-2.0.1/src/libkeymap/parser.y	2014-03-24 21:49:52.000000000 +0100
@@ -12,6 +12,8 @@
 %{
 #define YY_HEADER_EXPORT_START_CONDITIONS 1
 
+#include <stdarg.h>
+
 #include "nls.h"
 #include "kbd.h"