Import obstack.* from gnulib

[Andreas Jaeger]

Ulrich Drepper <drepper@redhat.com> writes:

> Andreas Jaeger wrote:
>
>> @@ -119,40 +119,22 @@ extern "C" {
>>  #endif
>>  
>>  #ifndef __INT_TO_PTR
>> -#if defined __STDC__ && __STDC__
>> -# define __INT_TO_PTR(P) ((void *) ((P) + (char *) 0))
>> -#else
>>  # define __INT_TO_PTR(P) ((P) + (char *) 0)
>>  #endif
>> -#endif
>
> Why should the K&R branch survive here?  Maybe there are other places
> like this.

Let's ask the gnulib folks about this.  

I suggest to import this now - and handle those changes later.  Ok?

Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SuSE Linux AG, Maxfeldstr. 5, 90409 Nürnberg, Germany
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