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| author | Ruediger Meier | 2017-06-19 00:02:44 +0200 |
|---|---|---|
| committer | Ruediger Meier | 2017-06-26 14:38:24 +0200 |
| commit | 6d7bee26bc4f5586b073f9b539453a7499403ea7 (patch) | |
| tree | 1a620a48334963f9a25cc021b28d252cb10e71eb /text-utils | |
| parent | tools: add checkusage.sh (diff) | |
| download | kernel-qcow2-util-linux-6d7bee26bc4f5586b073f9b539453a7499403ea7.tar.gz kernel-qcow2-util-linux-6d7bee26bc4f5586b073f9b539453a7499403ea7.tar.xz kernel-qcow2-util-linux-6d7bee26bc4f5586b073f9b539453a7499403ea7.zip | |
flock, getopt: write --help to stdout and return 0
... and use errtryhelp() instead of usage().
Note in past "getopt --help" returned 2. But it is otherwise
documented and was just a mistake IMO. See the unreachable exit(0)
which was removed here: d1d03b54
Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
Diffstat (limited to 'text-utils')
0 files changed, 0 insertions, 0 deletions