Include sys/types.h to compile on NetBSD-4

diff --git a/if-pref.c b/if-pref.c
index 201a8d3f5dab10b8eab5d93abebc0d5503082c33..d8741d166c3c3cf7cfef045faabda24d6ddd75e5 100644 (file)
--- a/if-pref.c
+++ b/if-pref.c
@@ -25,6 +25,8 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/types.h>
+
 #include "config.h"
 #include "dhcpcd.h"
 #include "if-pref.h"