fix build of tog on sparc64 with -Werror error was tog/tog.c:636: warning: function declaration isn't a prototype
diff --git a/tog/tog.c b/tog/tog.c
index 253f99f..3a68d82 100644
--- a/tog/tog.c
+++ b/tog/tog.c
@@ -632,7 +632,7 @@ tog_sigterm(int signo)
}
static int
-tog_fatal_signal_received()
+tog_fatal_signal_received(void)
{
return (tog_sigpipe_received ||
tog_sigint_received || tog_sigint_received);