+ po4a-gettextize -o nodefault='<beginpage>' -o inline='<beginpage>' \
+ -f docbook -m $^ > $@.new && mv $@.new $@
+
+stats: update-stats progress.png
+update-stats: freeculture.nb.po
+ ( \
+ printf "%s " $$(date +"%Y-%m-%dT%H%M") ; \
+ msgfmt -o /dev/null --statistics freeculture.nb.po 2>&1 \
+ ) | tee -a stats.txt
+progress.png: stats.txt progress.gnuplot
+ awk '{print $$1, $$2, $$5, $$8}' < stats.txt > stats.csv
+ gnuplot progress.gnuplot
+ rm stats.csv
+
+# Have to disable --postvalid, when using xref with xrefstyle.
+# See <URL: http://bugs.debian.org/682944 > for the bug report.
+XMLLINTOPTS = --nonet --noout --xinclude --postvalid
+lint: freeculture.xml
+ xmllint $(XMLLINTOPTS) freeculture.xml
+
+lint.nb: freeculture.nb.xml
+ xmllint $(XMLLINTOPTS) freeculture.nb.xml