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author | Sami Kerola | 2016-04-16 16:30:39 +0200 |
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committer | Sami Kerola | 2016-04-17 00:08:18 +0200 |
commit | 326c5c93b917a623f346155c8b3438b379d9fd60 (patch) | |
tree | 9c47cbdf3125b3a18b9fabcade84645a60de2690 /Documentation/howto-usage-function.txt | |
parent | libmount: make kernel_fs_postparse() more robust (diff) | |
download | kernel-qcow2-util-linux-326c5c93b917a623f346155c8b3438b379d9fd60.tar.gz kernel-qcow2-util-linux-326c5c93b917a623f346155c8b3438b379d9fd60.tar.xz kernel-qcow2-util-linux-326c5c93b917a623f346155c8b3438b379d9fd60.zip |
docs: optinal option arguments should be long-only
Deprecate adding new short optional option arguments. They are problematic.
Proposed-by: Ruediger Meier <sweet_f_a@gmx.de>
Acked-by: Karel Zak <kzak@redhat.com>
Reviewed-by: Benno Schulenberg <bensberg@justemail.net>
Reference: https://lists.gnu.org/archive/html/coreutils/2012-11/msg00004.html
Reference: http://marc.info/?l=util-linux-ng&m=146062997618853&w=2
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'Documentation/howto-usage-function.txt')
-rw-r--r-- | Documentation/howto-usage-function.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/howto-usage-function.txt b/Documentation/howto-usage-function.txt index dd1f4eded..54d3084cb 100644 --- a/Documentation/howto-usage-function.txt +++ b/Documentation/howto-usage-function.txt @@ -45,7 +45,7 @@ Usage: Options: -n, --no-argument option does not use argument - -o, --optional[=<arg>] option argument is optional + --optional[=<arg>] option argument is optional -r, --required <arg> option requires an argument -z no long option --xyzzy a long option only |