neovim/neovim — pull request #1713 by fwalch (2014-12-20 15:47:58+00:00)
Title: [RFC] vim-patch:7.4.457

```
Problem: Using getchar() in an expression mapping may result in
K_CURSORHOLD, which can't be recognized.
Solution: Add the key. (Hirohito Higashi)

https://code.google.com/p/vim/source/detail?r=v7-4-457
```