21,22d20
< PREFIX = /usr/local
< 
75c73
< HELPDIR = $(PREFIX)/man/man1
---
> HELPDIR = $(DESTDIR)/share/man/man1
109,111c107,108
< 	install -c -s mm $(PREFIX)/bin
< 	install -c -m 644 mm.1 $(HELPDIR)
< 	$(RM) $(HELPDIR)/mmail.1
---
> 	install -D -s mm -t $(DESTDIR)/bin
> 	install -D -m 644 mm.1 -t $(HELPDIR)