[PATCH] contrib/groff Queisce -Wdangling else [updated]

[Sean Bruno]

On Sat, 2013-10-26 at 11:04 -0400, Sean Bruno wrote:
> This adds proper braces to clear Clang warnings about dangling else
> statements in groff.  There is no(intended) functional change.
> 
> http://people.freebsd.org/~sbruno/groff_dangling_else.txt
> 
> sean

I've updated the patch at this link and only put in the needed
parenthesis to quiesce the clang warnings.  Code binary sizes appear
identical after these changes. 

Thanks to Jiles for pointing me at "unintended" code changes.

sean
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