* pack.c (pack_unpack): set encoding of the
'H','h','B' and 'B' modifiers to US-ASCII.
* test/ruby/test_pack.rb: tests for the above.
[ruby-core:47653][Bug #7050]
* test/test_securerandom.rb: tests for SecureRandom.hex
from tenderlove. [ruby-core:46792][Bug #6799]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
to test cryptographically strongness and randomness. It includes
the test for PID recycle issue of OpenSSL described in #4579 but
it's disabled by default.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e