1 files changed, 2 insertions, 0 deletions
diff --git a/validate.c b/validate.c
index 754997f1..d859299c 100644
--- a/validate.c
+++ b/validate.c
@@ -16,6 +16,8 @@
  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  * PERFORMANCE OF THIS SOFTWARE.
  */
+#include <sys/types.h>
+
 #include <assert.h>
 #include <ctype.h>
 #include <stdarg.h>