Style nits#28

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tcunha wants to merge 5 commits intoryanflannery:masterfrom

Commits on Feb 12, 2013

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Tiago Cunha
committed
Fix style nits by using a space after a keyword.
Tiago Cunha
committed
Use void on functions with no parameters.
Tiago Cunha
committed
Fix indentation.
Tiago Cunha
committed
Add -Wstrict-prototypes to CFLAGS.
Tiago Cunha
committed