diff-parseopt: convert -l

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 2b1d01555300c87deeaa684139254a1120ee9d35..6b19c9749970f2c03902953570da2aa7fa85b086 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -5283,6 +5283,8 @@ static void prep_parse_options(struct diff_options *options)
                OPT_CALLBACK_F(0, "follow", options, NULL,
                               N_("continue listing the history of a file beyond renames"),
                               PARSE_OPT_NOARG, diff_opt_follow),
+               OPT_INTEGER('l', NULL, &options->rename_limit,
+                           N_("prevent rename/copy detection if the number of rename/copy targets exceeds given limit")),
 
                OPT_GROUP(N_("Diff algorithm options")),
                OPT_BIT(0, "minimal", &options->xdl_opts,
@@ -5413,10 +5415,6 @@ int diff_opt_parse(struct diff_options *options,
        }
 
        /* misc options */
-       else if ((argcount = short_opt('l', av, &optarg))) {
-               options->rename_limit = strtoul(optarg, NULL, 10);
-               return argcount;
-       }
        else if ((argcount = short_opt('S', av, &optarg))) {
                options->pickaxe = optarg;
                options->pickaxe_opts |= DIFF_PICKAXE_KIND_S;