Add missing include.

[gnulib.git] / tests / test-strstr.c

diff --git a/tests/test-strstr.c b/tests/test-strstr.c
index 9f2ecde..8a05e88 100644 (file)
--- a/tests/test-strstr.c
+++ b/tests/test-strstr.c
@@ -19,6 +19,7 @@
 
 #include <string.h>
 
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>