don't error in dev c11y script if file for cleanup doesn't exist
set -e
echo "Unpacking fixture vectors"
-rm test/contextionary/en_test-vectors-small.txt
+rm -f test/contextionary/en_test-vectors-small.txt || true
bunzip2 -k test/contextionary/en_test-vectors-small.txt.bz2
# Fake stopword removal by removing the first 10 words. This will become
