strftime.c: triple colons modifier partially borrowed from ext/date.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
strftime.c: triple colons modifier
partially borrowed from ext/date.
colons modifier. [EXPERIMENTAL]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e