pkg.mk in raindrops-0.15.0 vs pkg.mk in raindrops-0.16.0

@@ -84,10 +84,10 @@
 	-git ls-tree -r HEAD | awk '/^100755 / {print $$NF}' | xargs chmod 755
 
 gem: $(pkggem)
 
 install-gem: $(pkggem)
-	gem install $(CURDIR)/$<
+	gem install --local $(CURDIR)/$<
 
 $(pkggem): manifest fix-perms
 	gem build $(rfpackage).gemspec
 	mkdir -p pkg
 	mv $(@F) $@