ex_getln: Extract local variables from getcmdline() and fix code style

Begin refactoring getcmdline() into a state that can be managed by the
`state_enter()`:

- Move local variables into a local CommandLineState structure
- Fix code style in the entire function.
This commit is contained in:
Thiago de Arruda
2015-10-21 14:29:52 -03:00
parent 344bd64f96
commit 52d4978b03

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