submodules: refactor computation of relative gitdir path

diff --git a/git.c b/git.c
index 304522b5324da5238a027a7bac5e665f1a907005..8e34903a65c8775b19b993d3e9ddf47c23d5254e 100644 (file)
--- a/git.c
+++ b/git.c
@@ -334,7 +334,7 @@ static void handle_internal_command(int argc, const char **argv)
                { "annotate", cmd_annotate, RUN_SETUP },
                { "apply", cmd_apply, RUN_SETUP_GENTLY },
                { "archive", cmd_archive },
-               { "bisect--helper", cmd_bisect__helper, RUN_SETUP | NEED_WORK_TREE },
+               { "bisect--helper", cmd_bisect__helper, RUN_SETUP },
                { "blame", cmd_blame, RUN_SETUP },
                { "branch", cmd_branch, RUN_SETUP },
                { "bundle", cmd_bundle, RUN_SETUP_GENTLY },
@@ -473,6 +473,8 @@ static void execv_dashed_external(const char **argv)
        const char *tmp;
        int status;
 
+       if (use_pager == -1)
+               use_pager = check_pager_config(argv[0]);
        commit_pager_choice();
 
        strbuf_addf(&cmd, "git-%s", argv[0]);