xml2nroff: Drop duplicated usage().
authorRussell Bryant <russell@ovn.org>
Thu, 10 Dec 2015 19:04:51 +0000 (14:04 -0500)
committerRussell Bryant <russell@ovn.org>
Fri, 11 Dec 2015 17:01:28 +0000 (12:01 -0500)
commit89104140d269f28cee1895bfc9bf27e7388f22b6
tree679b60f56a638395261355ac75e3bcf47d9a2493
parentf057f2f1b48b113920646c647f82dd789ae16435
xml2nroff: Drop duplicated usage().

The usage() function was included twice.  Drop the one that was out of
date.

Signed-off-by: Russell Bryant <russell@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>
build-aux/xml2nroff