xkbcomp: Include Xdefs.h for Atom in tokens.h
diff --git a/src/xkbcomp/tokens.h b/src/xkbcomp/tokens.h
index 970f3d4..573dca2 100644
--- a/src/xkbcomp/tokens.h
+++ b/src/xkbcomp/tokens.h
@@ -26,6 +26,8 @@
#ifndef TOKENS_H
#define TOKENS_H 1
+#include <X11/Xdefs.h>
+
#define END_OF_FILE 0
#define ERROR_TOK 255