Check for SA_RESTART before using it.

ok djm@

diff --git a/sshd-session.c b/sshd-session.c
index 52e7bd82d194e386daa0dbc5c46b6542149d4af4..1060ff7d8305e912b341c052d591709dcc7b5554 100644 (file)
--- a/sshd-session.c
+++ b/sshd-session.c
@@ -214,7 +214,9 @@ grace_alarm_handler(int sig)
                memset(&sa, 0, sizeof(sa));
                sa.sa_handler = SIG_IGN;
                sigfillset(&sa.sa_mask);
+#if defined(SA_RESTART)
                sa.sa_flags = SA_RESTART;
+#endif
                (void)sigaction(SIGTERM, &sa, NULL);
                kill(0, SIGTERM);
        }