parse-opt: add PARSE_OPT_KEEP_ARGV0 parser option.

diff --git a/git.c b/git.c
index 15a0e71cc1f5d7ad032a2b0591e526f9b0ca8b0b..59f0fcc1f2278d3234a7e4a306db56c7cfcde9a2 100644 (file)
--- a/git.c
+++ b/git.c
@@ -286,7 +286,7 @@ static void handle_internal_command(int argc, const char **argv)
                { "checkout-index", cmd_checkout_index,
                        RUN_SETUP | NEED_WORK_TREE},
                { "check-ref-format", cmd_check_ref_format },
-               { "check-attr", cmd_check_attr, RUN_SETUP | NEED_WORK_TREE },
+               { "check-attr", cmd_check_attr, RUN_SETUP },
                { "cherry", cmd_cherry, RUN_SETUP },
                { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE },
                { "clone", cmd_clone },