-# It would be possible to add a check which fails
-# if number of long lines increases (from parent commit value),
-# and have it voting.
-# But that would basically prevent us from adding new suites righ now. :(
+[testenv:new_line_length]
+whitelist_externals = /bin/bash
+# Adding .svg, big .rst tables, .yaml and similar still requires long lines.
+# As current implementation is too dumb to filter those out,
+# the checker has to remain non-voting.
+commands = bash -c "bash {[tox]checker_dir}/new_line.sh || true"