all: check return value from daemon() call
* */*main.c: (main) Current versions of Gcc warn if the return value for
daemon() is not checked. So add a simple test and exit on failure.
diff --git a/zebra/test_main.c b/zebra/test_main.c
index e186fea..4398a38 100644
--- a/zebra/test_main.c
+++ b/zebra/test_main.c
@@ -308,8 +308,11 @@
exit (0);
/* Daemonize. */
- if (daemon_mode)
- daemon (0, 0);
+ if (daemon_mode && daemon (0, 0) < 0)
+ {
+ perror("daemon start failed");
+ exit (1);
+ }
/* Needed for BSD routing socket. */
pid = getpid ();