git_extract_argv0_path: do nothing without RUNTIME_PREFIX

diff --git a/submodule.c b/submodule.c
index 3b98766a6bcfe983e5f94e84edd6fcec7ce74f8d..0a2831d846d27e694ada4bc557a7d54a8bf2d8df 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1403,7 +1403,7 @@ static void relocate_single_git_dir_into_superproject(const char *prefix,
                /* If it is an actual gitfile, it doesn't need migration. */
                return;
 
-       real_old_git_dir = real_pathdup(old_git_dir);
+       real_old_git_dir = real_pathdup(old_git_dir, 1);
 
        sub = submodule_from_path(null_sha1, path);
        if (!sub)
@@ -1412,7 +1412,7 @@ static void relocate_single_git_dir_into_superproject(const char *prefix,
        new_git_dir = git_path("modules/%s", sub->name);
        if (safe_create_leading_directories_const(new_git_dir) < 0)
                die(_("could not create directory '%s'"), new_git_dir);
-       real_new_git_dir = real_pathdup(new_git_dir);
+       real_new_git_dir = real_pathdup(new_git_dir, 1);
 
        if (!prefix)
                prefix = get_super_prefix();
@@ -1472,14 +1472,14 @@ void absorb_git_dir_into_superproject(const char *prefix,
                new_git_dir = git_path("modules/%s", sub->name);
                if (safe_create_leading_directories_const(new_git_dir) < 0)
                        die(_("could not create directory '%s'"), new_git_dir);
-               real_new_git_dir = real_pathdup(new_git_dir);
+               real_new_git_dir = real_pathdup(new_git_dir, 1);
                connect_work_tree_and_git_dir(path, real_new_git_dir);
 
                free(real_new_git_dir);
        } else {
                /* Is it already absorbed into the superprojects git dir? */
-               char *real_sub_git_dir = real_pathdup(sub_git_dir);
-               char *real_common_git_dir = real_pathdup(get_git_common_dir());
+               char *real_sub_git_dir = real_pathdup(sub_git_dir, 1);
+               char *real_common_git_dir = real_pathdup(get_git_common_dir(), 1);
 
                if (!starts_with(real_sub_git_dir, real_common_git_dir))
                        relocate_single_git_dir_into_superproject(prefix, path);