what's up with wchar_t bits in 22_locale on ia64?

[Benjamin Kosnik]

> The patch reduced the number of locale fails to two on hppa64-hp-hpux11.11:
> 
> Assertion failed: _EX, file /xxx/gnu/gcc-3.3/gcc/libstdc++-v3/testsuite/22_local
> e/ctype/cons/char/1.cc, line 60
> FAIL: 22_locale/ctype/cons/char/1.cc execution test
> Assertion failed: _EX, file /xxx/gnu/gcc-3.3/gcc/libstdc++-v3/testsuite/22_local
> e/ctype/is/char/1.cc, line 136
> FAIL: 22_locale/ctype/is/char/1.cc execution test
> 
> It didn't change the results for hppa-unknown-linux-gnu or i686-pc-linux-gnu.

Yep, I think this is another good idea Loren!

Thanks. It looks like most of these failures are now dealt with sanely (or 
will be with this patch).

-benjamin