+.PHONY: debian-snapshot
+debian-snapshot:
+ make VERSION=$(VERSION) clean
+ TMPFILE=$$(mktemp /tmp/notmuch.XXXXXX); \
+ cp debian/changelog $${TMPFILE}; \
+ EDITOR=/bin/true dch -b -v $(VERSION)+1 \
+ -D UNRELEASED 'test build, not for upload'; \
+ echo '3.0 (native)' > debian/source/format; \
+ debuild -us -uc; \
+ mv -f $${TMPFILE} debian/changelog; \
+ echo '3.0 (quilt)' > debian/source/format
+