install/deinstall issues

Reading the Makefile:

install:
        install -d $(DESTDIR)$(BINDIR)
        install -m 755 doclifter $(DESTDIR)$(BINDIR)/doclifter
        install -m 755 manlifter $(DESTDIR)$(BINDIR)/manlifter
        install doclifter.1 $(DESTDIR)$(MANDIR)/man1/doclifter.1
        install manlifter.1 $(DESTDIR)$(MANDIR)/man1/manlifter.1

uninstall:
        rm -f $(DESTDIR)$(BINDIR)/doclifter
        rm -f $(DESTDIR)$(MANDIR)/man1/doclifter.1
        rm -f $(DESTDIR)$(MANDIR)/man1/manlifter.1

there are two problems:

  1. missing man directory creation in the install rule:
        install -d $(DESTDIR)$(MANDIR)/man1
  1. missing manlifter removal in the uninstall
        rm -f $(DESTDIR)$(BINDIR)/manlifter