1 files changed, 4 insertions, 0 deletions
diff --git a/src/twm.h b/src/twm.h
index 420d6c8..6e2bb27 100644
--- a/src/twm.h
+++ b/src/twm.h
@@ -62,6 +62,10 @@ from The Open Group.
 #ifndef _TWM_
 #define _TWM_
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <X11/cursorfont.h>