add a test for git-send-email for threaded mails without chain-reply-to

diff --git a/builtin-grep.c b/builtin-grep.c
index 5308b346e69a50d7695b26f3b8e00bfdf71e1dd2..73fc922c4995369c0ca86c01200e2a0ea39161ab 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -765,7 +765,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
         * unrecognized non option is the beginning of the refs list
         * that continues up to the -- (if exists), and then paths.
         */
-       argc = parse_options(argc, argv, options, grep_usage,
+       argc = parse_options(argc, argv, prefix, options, grep_usage,
                             PARSE_OPT_KEEP_DASHDASH |
                             PARSE_OPT_STOP_AT_NON_OPTION |
                             PARSE_OPT_NO_INTERNAL_HELP);