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author | David Sterba <dsterba@suse.cz> | 2015-06-11 00:04:19 +0200 |
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committer | David Sterba <dsterba@suse.cz> | 2015-06-11 00:23:30 +0200 |
commit | 4647ab887a592516841f74fa47586771bbcad81b (patch) | |
tree | 7cacc6dd3fd1d6c8322e9866fcf026a0c623a63a /btrfs-convert.c | |
parent | 250a58f34d57588de8f0b2f118cb5cd152744158 (diff) | |
download | btrfs-progs-4647ab887a592516841f74fa47586771bbcad81b.tar.gz btrfs-progs-4647ab887a592516841f74fa47586771bbcad81b.tar.bz2 btrfs-progs-4647ab887a592516841f74fa47586771bbcad81b.zip |
btrfs-progs: accept --help as option in the standalone utilities
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'btrfs-convert.c')
-rw-r--r-- | btrfs-convert.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/btrfs-convert.c b/btrfs-convert.c index a452c2ba..6cbba237 100644 --- a/btrfs-convert.c +++ b/btrfs-convert.c @@ -2869,6 +2869,7 @@ int main(int argc, char *argv[]) { "label", required_argument, NULL, 'l' }, { "copy-label", no_argument, NULL, 'L' }, { "nodesize", required_argument, NULL, 'N' }, + { "help", no_argument, NULL, GETOPT_VAL_HELP}, { NULL, 0, NULL, 0 } }; int c = getopt_long(argc, argv, "dinN:rl:LpO:", long_options, NULL); @@ -2941,9 +2942,10 @@ int main(int argc, char *argv[]) case GETOPT_VAL_NO_PROGRESS: progress = 0; break; + case GETOPT_VAL_HELP: default: print_usage(); - return 1; + return c != GETOPT_VAL_HELP; } } argc = argc - optind; |