tools/lscgroup: use exit code 129 on invalid usage

The exit code 1 refers to general error and using -1 wraps to
255, both codes do not signify bad arguments. Let's use exit code 129
(EXIT_BADARGS) for hinting to the users about invalid usage.

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
(cherry picked from commit fc51374a90897b20096c4986dae3800815b2a968)

diff --git a/src/tools/lscgroup.c b/src/tools/lscgroup.c
index 50233b4c039630ebbdb95e7f155951274b8af9ff..e69853522a95bc6be7095032280871cf68b0512a 100644 (file)
--- a/src/tools/lscgroup.c
+++ b/src/tools/lscgroup.c
@@ -267,7 +267,7 @@ int main(int argc, char *argv[])
                        break;
                default:
                        usage(1, argv[0]);
-                       ret = 1;
+                       ret = EXIT_BADARGS;
                        goto err;
                }
        }