Previous formulation could make it appear as removing all lines
matching a regexp (at least, I was looking for such a flag, and
confused this flag for what I was looking for).
Signed-off-by: Yann Dirson <ydirson@altern.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Remove the line matching the key from config file.
--unset-all::
- Remove all matching lines from config file.
+ Remove all lines matching the key from config file.
-l, --list::
List all variables set in config file.