Fix REPL completions on OS X
Fix REPL completions on OS X

larme/hy,kartikm/hy,farhaven/hy,larme/hy,paultag/hy,aisk/hy,aisk/hy,michel-slm/hy,tianon/hy,algernon/hy,Tritlo/hy,aisk/hy,farhaven/hy,larme/hy,zackmdavis/hy,jakirkham/hy,tuturto/hy,adamfeuer/hy,Foxboron/hy,freezas/hy,farhaven/hy,kirbyfan64/hy,kirbyfan64/hy,mtmiller/hy,Foxboron/hy,ALSchwalm/hy,tianon/hy,gilch/hy,tianon/hy,timmartin/hy