parse-options: Allow to hide options from the default usage.

[git/jnareb-git/bp-gitweb.git] / t / t4013 / diff.diff-tree_-c_--stat_--summary_master

$ git diff-tree -c --stat --summary master
59d314ad6f356dd08601a4cd5e530381da3e3c64
 dir/sub |    2 ++
 file0   |    3 +++
 2 files changed, 5 insertions(+), 0 deletions(-)
$