SYNOPSIS
setfenv(f,table)
DESCRIPTION
Sets the environment to be used by the given function. f can be a Lua function or a number that
specifies the function at that stack level: Level 1 is the function calling setfenv.
NOTES
As a special case, when f is 0 setfenv changes the environment of the running thread. In
this case, setfenv returns no values.
RETURN VALUE
setfenv returns the given function.