[testsuite]: Fix gcc.c-torture/execute/pr48571-1.c (4 -> sizeof(int))

[Mike Stump]

On Sep 7, 2011, at 9:57 AM, Georg-Johann Lay wrote:
> Georg-Johann Lay schrieb:
>> This patch fixes magic number 4 and uses sizeof(int) instead so that the test
>> no more fails on int=16 platforms.  Successfully tested on AVR.
> 
> Ok to commit?

Ok.