| Commit message (Collapse) | Author | Age | Files | Lines |
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This adds a concise description of a tool to its usage text.
A first form of this patch was proposed by Steven Honeyman
(see http://www.spinics.net/lists/util-linux-ng/msg09994.html).
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
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This normalizes the help text of getopt, clarifies one description,
and also adjust two comments.
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Terminating the ctl->long_options list once when adding options is
completed is enough. This also allows moving ctl->long_options_nr
increment to more appropriate location.
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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Avoid passing getopt_control stucture in when returning a value is enough.
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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And avoid testing same thing time after time.
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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The control structure is initialized in main().
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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A change towards less indirection, and a change to free allocated memory.
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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Functions are in right order so they do not need prototypes, with effect
of not needing to keep function argument changes in sync in two locations.
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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From manual page: 'If the first character of optstring is '-', then each
nonoption argv-element is handled as if it were the argument of an option
with character code 1.'
Reference: http://man7.org/linux/man-pages/man3/getopt.3.html
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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Reference: http://www.spinics.net/lists/util-linux-ng/msg10556.html
CC: Frodo Looijaard <frodo@frodo.looijaard.name>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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Translating these text elements should happen only once, which is
more likely when the text macros are used properly.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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