Title: Name clash with a local function in a module that imports the function to be renamed
Goal: Rename `f/0' to `alpha' in `export.erl'.
Parameters: [{file,"export.erl"},{position,34},{name,"alpha"}].
Documentation: The tool denies the transformation, because the new function
 would be imported in `import', so it would clash with `alpha/0' in `import.erl'.
