neovim/neovim — pull request #1460 by elmart (2014-11-12 10:41:36+00:00)
Title: [WIP] Fix clang analysis warnings. (3)

Continues #1389 and #1431.

Fixes **4** warnings in:
- option.c
- quickfix.c
- regexp_nfa.c
- search.c

I will be adding more to this PR until 15 warnings are fixed.