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grep: use OPT_INTEGER_F for --max-depth
a91f453f64
(grep: Add --max-depth option., 2009-07-22) added the option
--max-depth, defining it using a positional struct option initializer of
type OPTION_INTEGER. It also sets defval to 1 for some reason, but that
value would only be used if the flag PARSE_OPT_OPTARG was given.
Use the macro OPT_INTEGER_F instead to standardize the definition and
specify only the necessary values. This also normalizes argh to N_("n")
as a side-effect, which is OK.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -924,9 +924,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
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N_("process binary files with textconv filters")),
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OPT_SET_INT('r', "recursive", &opt.max_depth,
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N_("search in subdirectories (default)"), -1),
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{ OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"),
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N_("descend at most <depth> levels"), PARSE_OPT_NONEG,
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NULL, 1 },
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OPT_INTEGER_F(0, "max-depth", &opt.max_depth,
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N_("descend at most <n> levels"), PARSE_OPT_NONEG),
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OPT_GROUP(""),
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OPT_SET_INT('E', "extended-regexp", &opt.pattern_type_option,
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N_("use extended POSIX regular expressions"),
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