PStore: select checksum algorithm
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
PStore: select checksum algorithm
algorithm for checksum. MD5 is not available in FIPS mode.
[Feature #6943]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e