git-merge-base(1) on Linux
The text 681e74849a19, as Debian 9 (Stretch) shipped it.
Find as good common ancestors as possible for a merge
Flags it lists
-
--all -
-a
The text 681e74849a19, as Debian 9 (Stretch) shipped it.
Find as good common ancestors as possible for a merge
--all
-a