su(1) on OpenBSD
The text bcd3acb1ed1b, as OpenBSD 4.8, OpenBSD 4.7, OpenBSD 4.6, OpenBSD 4.5, OpenBSD 4.4, OpenBSD 4.3, OpenBSD 4.2 shipped it.
substitute user identity
Flags it lists
-
- -
-K -
-L -
-a -
-c -
-f -
-l -
-m