fixed Busted support (hopefully)

.github/workflows/build.yml

@@ -1,31 +0,0 @@
-# Based on https://gist.github.com/domenic/ec8b0fc8ab45f39403dd
-name: Documentation
-
-on:
-  pull_request: # Build on pull requests to ensure they don't break docs.
-    branches:
-    - master
-  push:         # We'll only push new docs when master is updated (see below).
-    branches:
-    - master
-
-jobs:
-  build:
-    name: Build Docs
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: Setup Lua
-      uses: leafo/gh-actions-lua@v8
-      with:
-        luaVersion: 5.4
-    - name: Setup Lua Rocks
-      uses: leafo/gh-actions-luarocks@v4
-    - name: Setup and run ldoc
-      run: bash ./doc/install_and_build_docs
-    - name: Deploy
-      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-      uses: peaceiris/actions-gh-pages@v3
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_dir: ./doc/out

init.lua

@@ -61,12 +61,12 @@ local modpath = minetest.get_modpath("mtul_cpml")
 local loaded_modules = {}
 local old_require = require --just in case require is present (aka it's an insecure environment)
 local ie = minetest.request_insecure_environment()
-local old_package_path
 
 --if require isn't present, allow us to load the modules through hackish means
 --there's like 100s of require calls, it'd be insane to replace them. If you're farmiliar with require, the goal should be obvious.
 
 --modules is the path to modules
+local old_package_path
 if not ie then
   --if an insecure environment cannot be loaded, then we basically change how require works temporarily, so modules (which is referenced in all CPML files on require() has to be changed)
   modules = modpath.."/modules/"