4.4BSD/usr/src/contrib/groff-1.08/grops/Makefile.dep

ps.o : ps.cc ../include/driver.h ../include/errarg.h ../include/error.h \
  ../include/font.h ../include/printer.h ../include/lib.h \
  ../include/stringclass.h ../include/cset.h ps.h
psrm.o : psrm.cc ../include/driver.h ../include/errarg.h ../include/error.h \
  ../include/font.h ../include/printer.h ../include/lib.h \
  ../include/stringclass.h ../include/cset.h ps.h