remove warning about unused variable

1 files changed, 3 insertions, 1 deletions

diff --git a/signal.c b/signal.c
index c109645..4e0d9be 100644
--- a/signal.c
+++ b/signal.c
@@ -3,7 +3,7 @@
 
 void test_signal_h(void)
 {
-	sig_atomic_t sig_atomic;
+	sig_atomic_t sig_atomic = 0;
 
 	int signals[] = {
 		SIGABRT,
@@ -14,6 +14,8 @@ void test_signal_h(void)
 		SIGTERM,
 	};
 
+	(void)sig_atomic;
+
 	testing_header("signal.h");
 
 	test_distinct(signals);