gcc.dg/cpp/charconst.c vs. WCHAR_TYPE "long int"

[Franz Sirl]

Hi,

the testcase gcc.dg/cpp/charconst.c fails on powerpc-linux-gnu because of 
an extra warning on this line:

   c = L'very long';     /* { dg-warning "too long" "long wide charconst" } */

/home/fsirl/cvsx/gcc31/gcc/testsuite/gcc.dg/cpp/charconst.c: In function `foo':
/home/fsirl/cvsx/gcc31/gcc/testsuite/gcc.dg/cpp/charconst.c:28: warning: 
overflow in implicit constant conversion

An additional (int) cast silences this extra warning, is this the right 
thing to do?

Franz.