[PATCH 2/4] rt-migrate-test: fix return code

[Luiz Capitulino <lcapitulino@redhat.com>]

Change both return codes for the stop == true case:

 * For failures, use exit(1) as exit(-1) is wrong
   (it actually becomes 255 in the shell)

 * For success, use exit(2) instead of exit(1) as
   exit(1) is usually used for errors

This should preserve the requirement of allowing
shell script while loops to break when Ctrl-C is hit.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 src/rt-migrate-test/rt-migrate-test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rt-migrate-test/rt-migrate-test.c b/src/rt-migrate-test/rt-migrate-test.c
index fc6fd81..6e8acc2 100644
--- a/src/rt-migrate-test/rt-migrate-test.c
+++ b/src/rt-migrate-test/rt-migrate-test.c
@@ -594,9 +594,9 @@ int main (int argc, char **argv)
 		 * loop know to break.
 		 */
 		if (check < 0)
-			exit(-1);
-		else
 			exit(1);
+		else
+			exit(2);
 	}
 	if (check < 0)
 		exit(-1);
-- 
2.1.0