1 files changed, 2 insertions(+), 2 deletions(-)

M src/help.lua

@@ 5,11 5,11 @@ local utils = dofile(minetest.get_modpath(modname) .. "/src/utils.lua")
 
 local function make_arg_string(i, arg)
   local arg_name = arg.name or "arg" .. i
-  return "<" .. arg_name .. ":" .. arg.type .. ">"
+  return "<" .. arg_name .. ":" .. (arg.type or "string") .. ">"
 end
 
 local function make_named_arg_string(arg_name, arg)
-  return "[" .. arg_name .. "=" .. arg.type .. "]"
+  return "[" .. arg_name .. "=" .. (arg.type or "string") .. "]"
 end
 
 function help.make_params_string(spec)