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parse-options: add PARSE_OPT_LASTARG_DEFAULT flag

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If you set this for a given option, and the optoin appears without an
argument on the command line, then the `defval' is used as its argument.

Note that this flag is meaningless in presence of OPTARG or NOARG flags.
(in the current implementation it will be ignored, but don't rely on it).

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pierre Habouzit
2008-07-08 12:34:08 +02:00
committed by Junio C Hamano
parent 3f8d520489
commit 1cc6985ca7
2 changed files with 28 additions and 28 deletions
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parse-options.h
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@ -28,6 +28,7 @@ enum parse_opt_option_flags {
PARSE_OPT_NOARG = 2,
PARSE_OPT_NONEG = 4,
PARSE_OPT_HIDDEN = 8,
PARSE_OPT_LASTARG_DEFAULT = 16,
};
struct option;