scrooloose/syntastic — pull request #781 by mtth (2013-08-29 22:32:46+00:00)
Title: Fix overwriting of local options

The `'errorformat'`, `'shell'` and `'shellredir'` options currently get reset during `:SyntasticMake` if they were set locally. This pull request simply checks whether these were set globally or locally and restores them appropriately.