From: Kevin Howe <khowe@...>
Date: 2004-09-16T01:20:01+09:00
Subject: rb_struct_each_pair

Hi, I'm toying with ruby 1.8.2 C extensions and am trying to use
rb_struct_each_pair:

http://www.eng.cse.dmu.ac.uk/~hgs/ruby/rubycvsdocs/classes/Struct.html#M001234

but am getting an "undeclared identifier" error. Is this function not
included in 1.8.2?