call git_config() after setup_git_directory()

If you call setup_git_directory() to work from a subdirectory,
that should be run first before running git_config().  Otherwise
you would not read the configuration file from the correct place.

Signed-off-by: Junio C Hamano <junkio@cox.net>

commit-tree.c

@@ -86,13 +86,13 @@ int main(int argc, char **argv)
 	unsigned int size;
 
 	setup_ident();
+	setup_git_directory();
+
 	git_config(git_default_config);
 
 	if (argc < 2 || get_sha1_hex(argv[1], tree_sha1) < 0)
 		usage(commit_tree_usage);
 
-	setup_git_directory();
-
 	check_valid(tree_sha1, "tree");
 	for (i = 2; i < argc; i += 2) {
 		char *a, *b;

show-branch.c

@@ -548,8 +548,8 @@ int main(int ac, char **av)
 	int with_current_branch = 0;
 	int head_at = -1;
 
-	git_config(git_show_branch_config);
 	setup_git_directory();
+	git_config(git_show_branch_config);
 
 	/* If nothing is specified, try the default first */
 	if (ac == 1 && default_num) {