[PATCH v3 20/21] diff-parseopt: convert --[no-]minimal

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
 diff.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/diff.c b/diff.c
index b9c267a199..33492e754f 100644
--- a/diff.c
+++ b/diff.c
@@ -5105,6 +5105,11 @@ static void prep_parse_options(struct diff_options 
*options)
                OPT_BOOL(0, "rename-empty", &options->flags.rename_empty,
                         N_("use empty blobs as rename source")),
 
+               OPT_GROUP(N_("Diff algorithm options")),
+               OPT_BIT(0, "minimal", &options->xdl_opts,
+                       N_("produce the smallest possible diff"),
+                       XDF_NEED_MINIMAL),
+
                OPT_GROUP(N_("Diff other options")),
                OPT_CALLBACK_F(0, "relative", options, N_("<prefix>"),
                               N_("when run from subdir, exclude changes 
outside and show relative paths"),
@@ -5142,11 +5147,7 @@ int diff_opt_parse(struct diff_options *options,
                return ac;
 
        /* xdiff options */
-       if (!strcmp(arg, "--minimal"))
-               DIFF_XDL_SET(options, NEED_MINIMAL);
-       else if (!strcmp(arg, "--no-minimal"))
-               DIFF_XDL_CLR(options, NEED_MINIMAL);
-       else if (!strcmp(arg, "-w") || !strcmp(arg, "--ignore-all-space"))
+       if (!strcmp(arg, "-w") || !strcmp(arg, "--ignore-all-space"))
                DIFF_XDL_SET(options, IGNORE_WHITESPACE);
        else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change"))
                DIFF_XDL_SET(options, IGNORE_WHITESPACE_CHANGE);
-- 
2.21.0.rc0.328.g0e39304f8d