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path: root/ext/date/prereq.mk
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.SUFFIXES: .list

.list.h:
	gperf --ignore-case -C -c -P -p -j1 -i 1 -g -o -t -N $(*F) $< \
	| sed -f $(top_srcdir)/tool/gperf.sed \
	> $(@F)

zonetab.h: zonetab.list

.PHONY: update-zonetab
update-zonetab:
	$(RUBY) -C $(srcdir) update-abbr.rb