tools/lssubsys: 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>

diff --git a/src/tools/lssubsys.c b/src/tools/lssubsys.c
index b587407293fa0fe07b2e00441f777f966f0886fd..c143d175ef6cdaabddea8f6303af30ef39a6f568 100644 (file)
--- a/src/tools/lssubsys.c
+++ b/src/tools/lssubsys.c
@@ -259,7 +259,7 @@ int main(int argc, char *argv[])
                        break;
                default:
                        usage(1, argv[0]);
-                       return -1;
+                       exit(EXIT_BADARGS);
                }
        }