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authorEric Andersen2001-02-14 21:23:06 +0000
committerEric Andersen2001-02-14 21:23:06 +0000
commit67991cf824f8df27e74c92d754fb507681c69ce6 (patch)
treea0b652f3dc794d1050c1a8de3afb014a621238fa /util-linux/dmesg.c
parent68be2ab914e1e20fe666bbd22a89a18714be2789 (diff)
downloadbusybox-67991cf824f8df27e74c92d754fb507681c69ce6.zip
busybox-67991cf824f8df27e74c92d754fb507681c69ce6.tar.gz
This patch, put together by Manuel Novoa III, is a merge of work
done by Evin Robertson (bug#1105) and work from Manuel to make usage messages occupy less space and simplify how usage messages are displayed.
Diffstat (limited to 'util-linux/dmesg.c')
-rw-r--r--util-linux/dmesg.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c
index c21f84c..47f9f44 100644
--- a/util-linux/dmesg.c
+++ b/util-linux/dmesg.c
@@ -53,21 +53,21 @@ int dmesg_main(int argc, char **argv)
case 'n':
cmd = 8;
if (optarg == NULL)
- usage(dmesg_usage);
+ show_usage();
level = atoi(optarg);
break;
case 's':
if (optarg == NULL)
- usage(dmesg_usage);
+ show_usage();
bufsize = atoi(optarg);
break;
default:
- usage(dmesg_usage);
+ show_usage();
}
}
if (optind < argc) {
- goto end;
+ show_usage();
}
if (cmd == 8) {
@@ -97,7 +97,4 @@ int dmesg_main(int argc, char **argv)
if (lastc != '\n')
putchar('\n');
return EXIT_SUCCESS;
- end:
- usage(dmesg_usage);
- return EXIT_FAILURE;
}