this check has 2 issues:
a) it does the check twice if the first test succeeds, wasting precious time
b) it uses sizeof(( $2 )) in the second ac_fn_c_try_compile invocation
which is invalid C
root:/src$ cat test.c
typedef unsigned long size_t;
int main () {
if (sizeof ((size_t)))
return
On Wed, 2012-04-25 at 21:38 +0200, John Spencer wrote:
a) it does the check twice if the first test succeeds, wasting
precious time
b) it uses sizeof(( $2 )) in the second ac_fn_c_try_compile invocation
which is invalid C
From what I can tell, both of these things are the consequence of the
