print function's "end" option error in CPython

[Sungmin-Joo]

The following code writes different string to the stream than in CPython:

print(1,2,3, end="||\n")

[ncw]

I think this is related to the argument parsing being wrong as identifed in #91

[drew-512]

suggest close issue -- fixed w/ #151

[sbinet]

fixed w/ #151.