# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1776361744 -3600
# Node ID 6da8b3db84de8666a01dd5ad97cebd586f5d98b7
# Parent  0235fee459d02c51b8b1259bfb990538a7073845
configmanager: Return errno (if any) for file opening errors

diff -r 0235fee459d0 -r 6da8b3db84de core/configmanager.lua
--- a/core/configmanager.lua	Thu Apr 16 18:17:29 2026 +0100
+++ b/core/configmanager.lua	Thu Apr 16 18:49:04 2026 +0100
@@ -90,7 +90,7 @@
 	config_format = config_format or filename:match("%w+$");
 
 	if config_format == "lua" then
-		local f, err = io.open(filename);
+		local f, err, errno = io.open(filename);
 		if f then
 			local new_config = setmetatable({ ["*"] = { } }, config_mt);
 			local ok, err = parser.load(f:read("*a"), filename, new_config);
@@ -100,7 +100,7 @@
 			end
 			return ok, "parser", err;
 		end
-		return f, "file", err;
+		return f, "file", err, errno;
 	end
 
 	if not config_format then