[Pkg-emacsen-addons] Bug#877398: lua-mode FTBFS with elpa-buttercup 1.9-1: test failures

[Adrian Bunk]

Source: lua-mode
Version: 20151025-2
Severity: serious

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/lua-mode.html

...
Ran 59 out of 66 specs, 18 failed, in 1.0 seconds.

dh_elpa_test: buttercup -L . returned exit code 255
debian/rules:4: recipe for target 'build' failed
make: *** [build] Error 255