Re: [PATCH v2 1/8] config: Trivial rename in preparation for parseopt.

When using the --list option general errors where not properly reported,
only errors related with the 'file'. Now they are reported, and 'file'
is irrelevant.
...

@@ -299,10 +300,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 		else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
 			if (argc != 2)
 				usage(git_config_set_usage);
-			if (git_config(show_all_config, NULL) < 0 &&
-					file && errno)
-				die("unable to read config file %s: %s", file,
-				    strerror(errno));
+			if (git_config(show_all_config, NULL) < 0)
+				die("error processing config file(s)");