rboot.c: Exit with code 0 if terminating via SIGTERM

systemd sends a SIGTERM, in which case rbootd should exit with
return code 0 to avoid a warning by systemd that the stop failed.

Signed-off-by: Helge Deller <deller@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/rbootd.c b/rbootd.c
index 053e320..ec78c18 100644
--- a/rbootd.c
+++ b/rbootd.c
@@ -491,7 +491,7 @@ Exit(sig)
 #else
 	BpfClose();
 #endif
-	exit(1);
+	exit(sig > 0 ? 0:1);
 }
 
 /*