Git 2.20-rc0

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 2193054d2776b1d0d9f440b6035faacbfd0e4042..794714e4f8703c0efed76fc37006fba05496f660 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3187,6 +3187,9 @@ static int option_parse_index_version(const struct option *opt,
 {
        char *c;
        const char *val = arg;
+
+       BUG_ON_OPT_NEG(unset);
+
        pack_idx_opts.version = strtoul(val, &c, 10);
        if (pack_idx_opts.version > 2)
                die(_("unsupported index version %s"), val);
@@ -3233,7 +3236,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                         N_("similar to --all-progress when progress meter is shown")),
                { OPTION_CALLBACK, 0, "index-version", NULL, N_("<version>[,<offset>]"),
                  N_("write the pack index file in the specified idx format version"),
-                 0, option_parse_index_version },
+                 PARSE_OPT_NONEG, option_parse_index_version },
                OPT_MAGNITUDE(0, "max-pack-size", &pack_size_limit,
                              N_("maximum size of each output pack file")),
                OPT_BOOL(0, "local", &local,