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-rw-r--r--tests/Gia64-test-nat.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/Gia64-test-nat.c b/tests/Gia64-test-nat.c
index 58099d62..acc814b4 100644
--- a/tests/Gia64-test-nat.c
+++ b/tests/Gia64-test-nat.c
@@ -26,6 +26,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/* This file tests corner-cases of NaT-bit handling. */
#include <errno.h>
+#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>