tests: fix warnings
While I don't see -Werror being used on tests anytime soon, there's no
reason to keep the warnings in tests unfixed.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/tests/test-sig.c b/tests/test-sig.c
index 7415d7a..f24da96 100644
--- a/tests/test-sig.c
+++ b/tests/test-sig.c
@@ -22,19 +22,19 @@
#include "lib/log.h"
#include "lib/memory.h"
-void
+static void
sighup (void)
{
printf ("processed hup\n");
}
-void
+static void
sigusr1 (void)
{
printf ("processed usr1\n");
}
-void
+static void
sigusr2 (void)
{
printf ("processed usr2\n");