copyright: added Expat paragraph

9 jobs for master in 20 minutes (queued for 15 seconds)
Status Job ID Name Coverage
  Check
passed #207386
cme
dpkg-control

00:00:18

passed #207387
cme
dpkg-copyright

00:00:10

passed #207388
yamllint
yamllint

00:00:04

 
  Build
passed #207394
amd64 pbuilder
stretch-amd64

00:05:33

passed #207390
amd64 pbuilder
testing_unstable-amd64

00:06:04

passed #207392
amd64 pbuilder
unstable-amd64

00:06:24

passed #207393
amd64 pbuilder
unstable-amd64_twice

00:06:30

passed #207389
amd64 pbuilder
unstable-binary-indep

00:05:55

passed #207391
amd64 pbuilder
unstable-i386

00:06:27