Hi! I have been running into this issue as well while testing new patches for Firefox upstream. I actually first suspected that my build environment was broken, so I generated a fresh chroot. But it seems this is actually a bug.
Looking at the build log, this line in particular looks suspicious: > sed: character class syntax is [[:space:]], not [:space:] Almost looks like sed changed its syntax although I can't really believe this would happen without a major version bump. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
