test/io/wait/test_io_wait_uncommon.rb: relax /dev/random check
Too many machines lack entropy to have a usable /dev/random. I had similar problems on my system until I started using haveged(8), but we can't require that for CI.
cf. https://rubyci.org/logs/rubyci.s3.amazonaws.com/debian/ruby-trunk/log/20180825T213003Z.fail.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64540 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test/io/wait/test_io_wait_uncommon.rb: relax /dev/random check
Too many machines lack entropy to have a usable /dev/random. I
had similar problems on my system until I started using
haveged(8), but we can't require that for CI.
cf. https://rubyci.org/logs/rubyci.s3.amazonaws.com/debian/ruby-trunk/log/20180825T213003Z.fail.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64540 b2dd03c8-39d4-4d8f-98ff-823fe69b080e