1 files changed, 4 insertions, 0 deletions
diff --git a/oclock.c b/oclock.c
index be7943e..e36d80c 100644
--- a/oclock.c
+++ b/oclock.c
@@ -24,6 +24,10 @@ in this Software without prior written authorization from The Open Group.
 
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <X11/Intrinsic.h>
 #include <X11/Xatom.h>
 #include <X11/StringDefs.h>