dpkg-source: info: using source format `1.0'
dpkg-source: info: building bitlbee in bitlbee_3.2.1+otr4+20210927+devel+1046-2.tar.gz
dpkg-source: info: building bitlbee in bitlbee_3.2.1+otr4+20210927+devel+1046-2.dsc
 debian/rules build
dpkg-buildflags: unknown option `--export=configure'
 
dpkg-buildflags: unknown option `--export=configure'