- tbl $file | groff -mandoc -Tascii -P -c 2> /tmp/groff.err > /tmp/groff.out
- mandoc -Ios='OpenBSD ports' -Werror $file 2> /tmp/mandoc.err > /tmp/mandoc.out
- for i in groff mandoc; do
+ tbl $file | $EQN | $ROFF -mandoc 2> /tmp/roff.err > /tmp/roff.out
+ ${MANDOC:=mandoc} -Ios='OpenBSD ports' $MOPT $file \
+ 2> /tmp/mandoc.err > /tmp/mandoc.out
+ for i in roff mandoc; do