Ruby » Ruby master

numeric.c: flo_ceil

• numeric.c (flo_ceil): add an optional parameter, digits, as
  well as Float#round. [Feature #12245]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e