On 4/19/21 11:01 AM, Peter Krempa wrote:
On Mon, Apr 19, 2021 at 09:34:16 +0200, Michal Privoznik wrote:
The command line argument is called --hanshakefd (check out
lxc_controller.c:main()). But the command line builder puts only
--handshake. This works, because there is no other argument
sharing the prefix.
That is an extremely questionable "feature" of the commanline parser.
Indeed. but that's how getopt_long() works. From its man page:
Long option names may be abbreviated if the abbreviation is unique or
is an exact match for some defined option.
I'm not sure how to turn this behaviour off. Also, it's not just us who
suffers from it, e.g. 'git rebase --int'.
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
src/lxc/lxc_process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>
Thanks.
Michal
