VMSCOMLIB DOCUMENT
The VMSCOMLIB.PAL file is an edited disassembly of the COMLIB
module from the BRU of RSX11M+ V2. It has been edited to permit
it to be assembled and replaced in the BRU object library and
to allow BRU to write to mounted Files-11 disks under VMS. Use at your
own risk, but it'll probably work OK, even on ODS-2 volumes.
	Note that you need to use the RSX device names; if you use
a name like DRA1: it stops on the A and assumes you mean DR0:.
	You'll possibly need some privs to use BRU on VMS. Be very
careful of LOG_IO; you shouldn't have that. However you may need
SYSPRV to allow BRU to create directories or files with file
owner UICs other than yours. As long as you lack log_io, BRU
can't screw up your disk though.
	Obviously, one uses BRU to read RSX tapes (e.g. the huge
SIG tape collection). Don't make a habit of using it for anything
else; on a VAX you should use the VMS BACKUP utility which is more
capable at error recovery.
		Glenn Everhart
	This version HAS been tested and will, assembled the default
way, give a BRU that can read BRU tapes onto mounted VMS (yes, even
ODS-2) disks. I don't know if it will create UFDs or not; I have my
doubts. You will probably need SYSPRV or BYPASS to allow BRU to
create files in original accounts. Note: use the unpatched version to
initialize complete disks (in ODS-1). BRU can only write tape from
ODS1 volumes, NOT ODS2.
	To use, get a BRU object kit from your favorite RSX site
and then:
1. MCR MAC COMLIB=VMSCOMLIB.PAL		;ignore one Z error
2. MCR LBR BRU/RP=COMLIB
3. build BRU using the command files from the RSX site after
possibly removing UIC dependencies.