Build fail with non-UTF-8 locale
From https://bugs.debian.org/918344
rake aborted!
ArgumentError: invalid byte sequence in US-ASCII
/<<PKGBUILDDIR>>/rake.d/po.rb:61:in `match'
/<<PKGBUILDDIR>>/rake.d/po.rb:61:in `block in read_po'
/<<PKGBUILDDIR>>/rake.d/po.rb:44:in `each'
/<<PKGBUILDDIR>>/rake.d/po.rb:44:in `read_po'
/<<PKGBUILDDIR>>/rake.d/format_string_verifier.rb:11:in `verify'
/<<PKGBUILDDIR>>/Rakefile:354:in `block (2 levels) in <top (required)>'
/<<PKGBUILDDIR>>/rake.d/helpers.rb:117:in `runq_code'
/<<PKGBUILDDIR>>/Rakefile:353:in `block in <top (required)>'
Tasks: TOP => default => translations:programs => po/ca.mo
(See full trace by running task with --trace)
make[1]: *** [debian/rules:23: override_dh_auto_build] Error 1
Builds:
LC_ALL=C.UTF-8 dpkg-buildpackage -b
FTBFS:
LC_ALL=C dpkg-buildpackage -b