Research V7 development

Research V7 development
Work on file usr/src/cmd/refer/deliv1.c
Work on file usr/src/cmd/refer/deliv2.c
Work on file usr/src/cmd/refer/flagger.c
Work on file usr/src/cmd/refer/glue1.c
Work on file usr/src/cmd/refer/glue2.c
Work on file usr/src/cmd/refer/glue3.c
Work on file usr/src/cmd/refer/glue4.c
Work on file usr/src/cmd/refer/glue5.c
Work on file usr/src/cmd/refer/hunt1.c
Work on file usr/src/cmd/refer/hunt2.c
Work on file usr/src/cmd/refer/hunt3.c
Work on file usr/src/cmd/refer/hunt5.c
Work on file usr/src/cmd/refer/hunt6.c
Work on file usr/src/cmd/refer/hunt7.c
Work on file usr/src/cmd/refer/hunt8.c
Work on file usr/src/cmd/refer/inv1.c
Work on file usr/src/cmd/refer/hunt9.c
Work on file usr/src/cmd/refer/inv2.c
Work on file usr/src/cmd/refer/inv3.c
Work on file usr/src/cmd/refer/inv5.c
Work on file usr/src/cmd/refer/inv6.c
Work on file usr/src/cmd/refer/kaiser.c
Work on file usr/src/cmd/refer/mkey1.c
Work on file usr/src/cmd/refer/mkey2.c
Work on file usr/src/cmd/refer/mkey3.c
Work on file usr/src/cmd/refer/refer..c
Work on file usr/src/cmd/refer/refer0.c
Work on file usr/src/cmd/refer/refer1.c
Work on file usr/src/cmd/refer/refer2.c
Work on file usr/src/cmd/refer/refer4.c
Work on file usr/src/cmd/refer/refer3.c
Work on file usr/src/cmd/refer/refer5.c
Work on file usr/src/cmd/refer/refer7.c
Work on file usr/src/cmd/refer/refer8.c
Work on file usr/src/cmd/refer/shell.c
Work on file usr/src/cmd/refer/test
Work on file usr/src/cmd/refer/thash.c
Work on file usr/src/cmd/refer/types.c
Work on file usr/src/cmd/refer/what..c
Work on file usr/src/cmd/refer/what1.c
Work on file usr/src/cmd/refer/what2.c
Work on file usr/src/cmd/refer/what3.c
Work on file usr/src/cmd/refer/what4.c

Synthesized-from: v7