From: Joel VanderWerf <joelvanderwerf@...>
Date: 2010-04-26T08:13:23+09:00
Subject: Re: Did 1.9 deprecate NUM2INT?

Jeremy Henty wrote:
> On  2010-04-25,  Jeremy  Henty  <onepoint@starurchin.org>  (ie.  *me*)
> wrote:
> 
>> I just upgraded to 1.9 and now my extension won't compile, complaining
>> that:
>>
>>     error: 'NUM2INT' was not declared in this scope
> 
> OK, I compiled  a test example and NUM2INT  has *not* disappeared.  So
> why would a source file  that used NUM2INT and compiled perfectly well
> under 1.8, suddenly fail to find NUM2INT under 1.9?

Maybe what changed is which file includes which other files, and ruby.h 
is no longer included? Try including it explicitly...