t/test-lib.sh: add test_external and test_external_without_stderr

diff --git a/builtin-blame.c b/builtin-blame.c
index bfd562d7d2b897ad4ab3d35dda33701e315b7d5d..b451f6c64dde8ce6358bb5c8dfccc8bad181a6bb 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -1993,7 +1993,7 @@ static void prepare_blame_range(struct scoreboard *sb,
                usage(blame_usage);
 }
 
-static int git_blame_config(const char *var, const char *value)
+static int git_blame_config(const char *var, const char *value, void *cb)
 {
        if (!strcmp(var, "blame.showroot")) {
                show_root = git_config_bool(var, value);
@@ -2003,7 +2003,7 @@ static int git_blame_config(const char *var, const char *value)
                blank_boundary = git_config_bool(var, value);
                return 0;
        }
-       return git_default_config(var, value);
+       return git_default_config(var, value, cb);
 }
 
 static struct commit *fake_working_tree_commit(const char *path, const char *contents_from)
@@ -2141,7 +2141,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 
        cmd_is_annotate = !strcmp(argv[0], "annotate");
 
-       git_config(git_blame_config);
+       git_config(git_blame_config, NULL);
        save_commit_buffer = 0;
 
        opt = 0;