neovim/neovim — pull request #1265 by dkns (2014-10-03 20:13:38+00:00)
Title: [RFC] vim-patch:7.4.444

Problem: Reversed question mark not recognized as punctuation. ( Issue 258 )
Solution: Add the Supplemental Punctuation range.

https://code.google.com/p/vim/source/detail?r=v7-4-444