replace: fix build issues on GNU Hurd (#7998)

[Kai Blin]

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On 2011-05-30 01:16, Andrew Bartlett wrote:

>> diff --git a/lib/replace/system/network.h b/lib/replace/system/network.h
>> index f7c1bcf..2ec9ebd 100644
>> --- a/lib/replace/system/network.h
>> +++ b/lib/replace/system/network.h
>> @@ -332,7 +332,7 @@ typedef unsigned short int sa_family_t;
>>       */
>>  #   define IOV_MAX 512
>>  #  else
>> -#   error IOV_MAX and UIO_MAXIOV undefined
>> +#   warning IOV_MAX and UIO_MAXIOV undefined
>>  #  endif
>>  # endif
>>  #endif
> 
> Is this really the right fix?  
> 
> Wouldn't this just shift the build failure to parts of Samba that rely
> on IOV_MAX?

Nope. As far as I can see IOV_MAX is only used in tsocket, where it's
inside an #ifdef and just loses the feature of checking if the iovec
passed to the readv/writev call is too big.

HTH,
Kai

- -- 
Kai Blin
Worldforge developer http://www.worldforge.org/
Wine developer http://wiki.winehq.org/KaiBlin
Samba team member http://www.samba.org/samba/team/
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