boot0cfg(8) on FreeBSD
The text 4a706085d2ca, as FreeBSD 3.5.1-RELEASE, FreeBSD 3.5-RELEASE, FreeBSD 3.4-RELEASE, FreeBSD 3.3-RELEASE shipped it.
boot manager installation/configuration utility
Flags it lists
-
-B -
-b -
-d -
-f -
-m -
-o -
-t -
-v