t2300: use documented technique to invoke git-sh-setup

diff --git a/ll-merge.c b/ll-merge.c
index 0571564ddfb336247c8268fbdecd8674d8bacd3e..2d6b6d6cb1d2bc2d334bf058feb3444e94b5a781 100644 (file)
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -192,10 +192,6 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
 
        args[2] = cmd.buf;
        status = run_command_v_opt(args, 0);
-       if (status < -ERR_RUN_COMMAND_FORK)
-               ; /* failure in run-command */
-       else
-               status = -status;
        fd = open(temp[1], O_RDONLY);
        if (fd < 0)
                goto bad;