The tests are enabled at build time, see "make check-TESTS" in http://launchpadlibrarian.net/26164904/buildlog_ubuntu-karmic-i386.enca_1.9-7_FULLYBUILT.txt.gz
The tests are enabled at build time, see "make check-TESTS" in http:// launchpadlibrar ian.net/ 26164904/ buildlog_ ubuntu- karmic- i386.enca_ 1.9-7_FULLYBUIL T.txt.gz