From 9f5e4eeda17630f8597f952f7c38a177621e21f3 Mon Sep 17 00:00:00 2001
From: Myk Taylor <myk002@yahoo.com>
Date: Fri, 24 Mar 2023 23:55:54 -0700
Subject: [PATCH] fix vscode lint warning

---
 library/lua/dfhack.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/lua/dfhack.lua b/library/lua/dfhack.lua
index 2ee03dfed..51d6a0dfb 100644
--- a/library/lua/dfhack.lua
+++ b/library/lua/dfhack.lua
@@ -770,7 +770,7 @@ function dfhack.run_script_with_env(envVars, name, flags, ...)
             elseif ((type(v.required) == 'boolean' and v.required) or
                     (type(v.required) == 'function' and v.required(flags))) then
                 if not script_flags[flag] then
-                    local msg = v.error or 'Flag "' .. flag .. '" not recognized'
+                    local msg = v.error or ('Flag "' .. flag .. '" not recognized')
                     error(name .. ': ' .. msg)
                 end
             end