builtin/submodule--helper: factor out submodule updating

diff --git a/setup.c b/setup.c
index 3e03d442b6fad10c1b11fb8e8626f3c4fe444298..b24c811c1c3129c8f11fa0fffa4e937705792e36 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -539,7 +539,7 @@ void read_gitfile_error_die(int error_code, const char *path, const char *dir)
        case READ_GITFILE_ERR_NOT_A_REPO:
                die(_("not a git repository: %s"), dir);
        default:
-               die("BUG: unknown error code");
+               BUG("unknown error code");
        }
 }
 
@@ -1086,7 +1086,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
                      "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)."),
                    dir.buf);
        default:
-               die("BUG: unhandled setup_git_directory_1() result");
+               BUG("unhandled setup_git_directory_1() result");
        }
 
        if (prefix)