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grep: do not use --index in the short usage output

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Utilize the PARSE_OPT_NEGHELP option to show --no-index in the usage
generated by parse-options.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Bert Wesarg 2011-09-15 20:26:02 +02:00 committed by Junio C Hamano
parent 59332d13b2
commit ac1d33dd02
1 changed files with 3 additions and 2 deletions
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builtin-grep.c
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@ -762,8 +762,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
struct option options[] = {
OPT_BOOLEAN(0, "cached", &cached,
"search in index instead of in the work tree"),
OPT_BOOLEAN(0, "index", &use_index,
"--no-index finds in contents not managed by git"),
{ OPTION_BOOLEAN, 0, "index", &use_index, NULL,
"finds in contents not managed by git",
PARSE_OPT_NOARG | PARSE_OPT_NEGHELP },
OPT_GROUP(""),
OPT_BOOLEAN('v', "invert-match", &opt.invert,
"show non-matching lines"),