Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
diff.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/diff.c b/diff.c
index d342d06399..13de6ea35c 100644
--- a/diff.c
+++ b/diff.c
@@ -5220,6 +5220,8 @@ static void prep_parse_options(struct diff_options *options)
diff_opt_relative),
OPT_BOOL('a', "text", &options->flags.text,
N_("treat all files as text")),
+ OPT_BOOL('R', NULL, &options->flags.reverse_diff,
+ N_("swap two inputs, reverse the diff")),
{ OPTION_CALLBACK, 0, "output", options, N_("<file>"),
N_("Output to a specific file"),
PARSE_OPT_NONEG, NULL, 0, diff_opt_output },
@@ -5252,9 +5254,7 @@ int diff_opt_parse(struct diff_options *options,
return ac;
/* flags options */
- if (!strcmp(arg, "-R"))
- options->flags.reverse_diff = 1;
- else if (!strcmp(arg, "--follow"))
+ if (!strcmp(arg, "--follow"))
options->flags.follow_renames = 1;
else if (!strcmp(arg, "--no-follow")) {
options->flags.follow_renames = 0;
--
2.20.0.482.g66447595a7
