Misfold on function definitons with multi-line arguments

[nnathan]

Just want to report a case where folding seems to fail.

Test case:

def bad_fold(
    foo,
    bar
):  
    pass
    pass
    pass
    pass


def foo():
    pass
    pass
    pass
    pass

Results after fold:

+--  3 lines: def bad_fold(--------------------------------------------------------------------------------------------------------------------------------------------
):  
    pass
    pass
    pass
    pass


+--  5 lines: def foo():-----------------------------------------------------------------------------------------------------------------------------------------------

[j3r3miah]

I've fixed this with a hack which, despite being fairly ugly, has been working nicely: 2905dc4.

cc: @nnathan @anntzer

[nfnty]

This has been fixed. Also, there are trailing spaces after your ): line.