1 files changed, 3 insertions, 1 deletions
diff --git a/signal.c b/signal.c
index 56333522..7e6268a7 100644
--- a/signal.c
+++ b/signal.c
@@ -1,4 +1,4 @@
-/* $Id$ */
+/* $OpenBSD$ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -17,6 +17,8 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <sys/types.h>
+
 #include <string.h>
 #include <signal.h>