Google
 

Trailing-Edge - PDP-10 Archives - LCG_Integration_Tools_Clearinghouse_T20_v7_30Apr86 - tools/sed-for-vms/debug.com
There are 2 other files named debug.com in the archive. Click here to see a list.
$ link/debug SEDVAX,SEDBYU,SED1CM,SED1DS,SED1EX,-
SED1JO,SED1MV,SED1SW,SED1SU,SED1FI,SED1DT