Re: [PATCH 12/12] use a shell function for AC_TYPE_INTx_T

[Paolo Bonzini]

Ralf Wildenhues wrote:
> Hello,
> 
> * Eric Blake wrote on Tue, Oct 28, 2008 at 01:17:19PM CET:
>> Paolo Bonzini <bonzini <at> gnu.org> writes:
> 
>>> +  AC_CACHE_CHECK([for int$[]2_t], [$[]3],
>> int$[]2_t is buggy.  You want int${2}_t, since the variable $2_t is not
>> defined.
> 
> int$[]2''_t  ?

Works elsewhere, but does not work inside AC_MSG_CHECKING which only
escapes ` and ". :-(

I'll do $[]2${ac_nonexistent_var}_t for the AC_CACHE_CHECK, and
int$[]2""_t elsewhere.

Paolo