bash completion: parse short options too

diff --git a/debian/git-buildpackage.bash-completion b/debian/git-buildpackage.bash-completion
index c6a1c82..ff71753 100644 (file)
--- a/debian/git-buildpackage.bash-completion
+++ b/debian/git-buildpackage.bash-completion
@@ -16,7 +16,7 @@ _gbp_branches ()
 
 _gbp_options ()
 {
-    $1 --help | egrep -o '^ +\-\-[a-z\-]+=?'
+    $1 --help | sed -ne  's/^ \+\(\(\-[a-z]\), \)\?\(\-\-[a-z\-]\+\=\?\).*/\2 \3/p'
 }