Update clod to support 5.2 as well as 5.1

1 files changed, 11 insertions, 5 deletions

diff --git a/lib/clod.lua b/lib/clod.lua
index d9b4fde..952796c 100644
--- a/lib/clod.lua
+++ b/lib/clod.lua
@@ -358,12 +358,18 @@ local function parse_config(conf, confname, migrate_lists)
       last_entry = entry
       settings[key] = entry
    end
-   local func, msg = loadstring(conf, ("@%s"):format(confname or "clod-config"))
-   if not func then
-      return nil, msg
-   end
+   local func, msg
+   local sourcename = ("@%s"):format(confname or "clod-config")
    local globs = setmetatable({}, parse_mt)
-   setfenv(func, globs)
+   if setfenv == nil then
+      func, msg = load(conf, sourcename, "t", globs)
+   else
+      func, msg = loadstring(conf, sourcename)
+      if not func then
+	 return nil, msg
+      end
+      setfenv(func, globs)
+   end
    local ok, err = pcall(func)
    if not ok then
       return nil, err