From 70eac9ee067b7f277286c8e127c4a1aa4a1b861f Mon Sep 17 00:00:00 2001
From: bwtakacy <bwtakacy@gmail.com>
Date: Thu, 26 Nov 2015 21:51:09 +0900
Subject: [PATCH] Change exit code for --help and --version.

Previously, it is 1 but the reason is not clear.
It seems to be a historical one because pg_reorg
has the same exit codes.
---
 bin/pgut/pgut-fe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bin/pgut/pgut-fe.c b/bin/pgut/pgut-fe.c
index fd58258..5ed4fed 100644
--- a/bin/pgut/pgut-fe.c
+++ b/bin/pgut/pgut-fe.c
@@ -754,12 +754,12 @@ pgut_getopt(int argc, char **argv, pgut_option options[])
 		if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
 		{
 			help(true);
-			exit(1);
+			exit(0);
 		}
 		if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
 		{
 			printf("%s %s\n", PROGRAM_NAME, PROGRAM_VERSION);
-			exit(1);
+			exit(0);
 		}
 		if (strcmp(argv[1], "--configuration") == 0)
 		{