(libstdc++-v3) PATCH: Fix trivial typo in C++ library test case

[Loren James Rittle]

In article <200303110800.h2B80txB071230@latour.rsch.comm.mot.com>,
Loren James Rittle <rittle@latour.rsch.comm.mot.com> writes:

> The test case was actually looking to see if
> ctype<char>::classic_table() returned non-0 and was likely propagated
> instead of testing proper propagation.

Additional commentary for the libstdc++-v3 list only.  If the user is
always allowed to obtain a non-0 mask table from ctype<char>::table()
and then access it directly, then we should add another VERIFY:

VERIFY ( tmp );

The fix to this problem would be fairly annoying and hit about half
the config/os/.../ctype_noninline.h files.
ctype<char>::classic_table() would need to reverse-engineer a table
from many is* calls or, more reasonably, we could pre-build a copy for
a port and store it in the library.

Regards,
Loren