1 files changed, 5 insertions, 1 deletions
diff --git a/catman.c b/catman.c
index 6c9276d4..438474a5 100644
--- a/catman.c
+++ b/catman.c
@@ -1,4 +1,4 @@
-/*	$Id: catman.c,v 1.15 2017/02/08 14:50:53 schwarze Exp $ */
+/*	$Id: catman.c,v 1.16 2017/02/08 16:11:40 schwarze Exp $ */
 /*
  * Copyright (c) 2017 Michael Stapelberg <stapelberg@debian.org>
  * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -17,6 +17,10 @@
  */
 #include "config.h"
 
+#if HAVE_CMSG_XPG42
+#define _XPG4_2
+#endif
+
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/stat.h>