fix vscode lint warning

2023-03-24 23:55:54 -07:00 · 2023-03-24 23:55:54 -07:00 · 9f5e4eeda1
parent fe0590503f
commit 9f5e4eeda1
1 changed files with 1 additions and 1 deletions
--- 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