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diff: use skip_to_optional_arg_default() in parsing --relative

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Helped-by: Jacob Keller <jacob.keller@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2017-12-09 21:40:11 +01:00
parent cf81f94da4
commit 1efad51197
1 changed files with 3 additions and 4 deletions
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diff.c
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@ -4563,10 +4563,9 @@ int diff_opt_parse(struct diff_options *options,
options->flags.rename_empty = 1;
else if (!strcmp(arg, "--no-rename-empty"))
options->flags.rename_empty = 0;
else if (!strcmp(arg, "--relative"))
options->flags.relative_name = 1;
else if (skip_prefix(arg, "--relative=", &arg)) {
else if (skip_to_optional_arg_default(arg, "--relative", &arg, NULL)) {
options->flags.relative_name = 1;
if (arg)
options->prefix = arg;
}