.POSIX:

DOCS1 = \
	man1/slcl.1 \
	man1/usergen.1

DOCSPREFIX=$(PREFIX)/share/man
DOCS1PREFIX=$(DOCSPREFIX)/man1

install: $(DOCS1)
	test $(PREFIX) || (echo Please define PREFIX. >&2 ; exit 1)
	mkdir -p $(DOCS1PREFIX)
	cp $(DOCS1) $(DOCS1PREFIX)
	for d in $(DOCS1); do chmod 0644 $(DOCSPREFIX)/$$d; done