Fix install issues with some versions of find.

(Logical change 1.109)

Makefile

@@ -41,14 +41,14 @@ install: all
 	install -m 0755 -d $(DESTDIR)$(CONFDIR)
 	install -m 0755 -d $(DESTDIR)$(DOCDIR)/examples
 	install -m 0755 -d $(DESTDIR)$(DOCDIR)/examples/diffserv
-	install -m 0644 README.iproute2+tc $(shell find examples -type f -maxdepth 1) \
+	install -m 0644 README.iproute2+tc $(shell find examples -maxdepth 1 -type f) \
 		$(DESTDIR)$(DOCDIR)/examples
-	install -m 0644 $(shell find examples/diffserv -type f -maxdepth 1) \
+	install -m 0644 $(shell find examples/diffserv -maxdepth 1 -type f) \
 		$(DESTDIR)$(DOCDIR)/examples/diffserv
 	@for i in $(SUBDIRS) doc; do $(MAKE) -C $$i install; done
-	install -m 0644 $(shell find etc/iproute2 -type f -maxdepth 1) $(DESTDIR)$(CONFDIR)
+	install -m 0644 $(shell find etc/iproute2 -maxdepth 1 -type f) $(DESTDIR)$(CONFDIR)
 	install -m 0755 -d $(DESTDIR)$(MANDIR)/man8
-	install -m 0644 $(shell find man/man8 -type f -maxdepth 1) $(DESTDIR)$(MANDIR)/man8
+	install -m 0644 $(shell find man/man8 -maxdepth 1 -type f) $(DESTDIR)$(MANDIR)/man8
 	ln -sf $(MANDIR)/man8/tc-pbfifo.8  $(DESTDIR)$(MANDIR)/man8/tc-bfifo.8
 	ln -sf $(MANDIR)/man8/tc-pbfifo.8  $(DESTDIR)$(MANDIR)/man8/tc-pfifo.8