From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 31 Jan 2005 13:52:09 +0000 (+0000)
Subject: Fix exit status
X-Git-Tag: v1.0.9rc1~16
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=4cd2c00fb3b422a46642da9bcd072ae1eb86caf1;p=alsa-utils.git

Fix exit status

Return the exit status 0 after -h option.
When invalid options are given, it should return exit code 1.
---

diff --git a/amixer/amixer.c b/amixer/amixer.c
index 57912a3..97fe5d5 100644
--- a/amixer/amixer.c
+++ b/amixer/amixer.c
@@ -1469,8 +1469,8 @@ int main(int argc, char *argv[])
 		switch (c) {
 		case 'h':
 		case HELPID_HELP:
-			morehelp++;
-			break;
+			help();
+			return 0;
 		case 'c':
 		case HELPID_CARD:
 			{
@@ -1512,7 +1512,7 @@ int main(int argc, char *argv[])
 	}
 	if (morehelp) {
 		help();
-		return 0;
+		return 1;
 	}
 	if (argc - optind <= 0) {
 		return selems(LEVEL_BASIC | level) ? 1 : 0;