Fix warning: C++ style comments are not allowed in ISO C90
Fix warning: C++ style comments are not allowed in ISO C90

mpeterv/luafilesystem,chipsCode/luafilesystem,n1tehawk/luafilesystem,kidaa/luafilesystem,cokeboL/luafilesystem,chipsCode/luafilesystem,cokeboL/luafilesystem,kidaa/luafilesystem,keplerproject/luafilesystem