The code for default port was already there but
it didn’t work because split function errored out
before. This should be the desired behavior that
matches daemon listen address with swarm listen
address.
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Upstream-commit: 0a4a0d9800aa62daf2b980b82c1840cd6f7d0e34
Component: engine