neovim/neovim — pull request #403 by philix (2014-03-26 20:44:11+00:00)
Title: Mem dead code

- `HAVE_AVAIL_MEM` is always undefined. Remove tests and dead code
> Defining HAVE_AVAIL_MEM doesn't even build. The code tries to call
> `mch_avail_mem` which is not defined.

- Use `realloc` instead of `vim_realloc`