[PATCH 1/2] Fix typo in the documentation of gcvt

[Joseph Myers]

On Wed, 31 Oct 2018, Gabriel F. T. Gomes wrote:

> I wasn't sure if this counts as a trivial fix per our rules [1].  The
> rules explicitly state that fixing a spelling or grammatical error
> counts as a trivial fix, but they do not state anything about typos.
> If this commit could be considered a trivial fix, I will also update
> the wiki.

This fix should be considered obvious.

-- 
Joseph S. Myers
joseph@codesourcery.com