diff --git a/ext/date/prereq.mk b/ext/date/prereq.mk index eb71e55e71..cee7685975 100644 --- a/ext/date/prereq.mk +++ b/ext/date/prereq.mk @@ -10,3 +10,10 @@ zonetab.h: zonetab.list .PHONY: update-zonetab update-zonetab: $(RUBY) -C $(srcdir) update-abbr + +.PHONY: update-nothing +update-nothing: + +update = nothing + +zonetab.list: update-$(update)