string.c: adjust to rb_str_upto_each
range.c (range_each_func): adjust the signature of the callback function to rb_str_upto_each, and exit the loop if the callback returned non-zero.
string.c (rb_str_upto_endless_each): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: adjust to rb_str_upto_each
range.c (range_each_func): adjust the signature of the callback
function to rb_str_upto_each, and exit the loop if the callback
returned non-zero.
string.c (rb_str_upto_endless_each): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e