converted man page

converted man page

SCCS-vsn: share/man/man7/ascii.7 6.3
SCCS-vsn: usr.bin/dc/dc.1 6.2
SCCS-vsn: bin/dd/dd.1 6.2
SCCS-vsn: usr.bin/deroff/deroff.1 6.2
SCCS-vsn: bin/df/df.1 6.6
SCCS-vsn: usr.bin/diction/diction/diction.1 4.4
SCCS-vsn: usr.bin/diff/diff/diff.1 6.5
SCCS-vsn: usr.bin/diff/diff3/diff3.1 6.3
SCCS-vsn: usr.bin/du/du.1 6.5
SCCS-vsn: bin/echo/echo.1 6.3
SCCS-vsn: share/man/man7/environ.7 6.5
SCCS-vsn: old/eqn/eqn/eqn.1 6.3
SCCS-vsn: share/man/man7/eqnchar.7 6.2
SCCS-vsn: usr.bin/error/error.1 6.4
SCCS-vsn: usr.bin/ex/ex.1 6.5
SCCS-vsn: usr.bin/expand/expand.1 6.4