libstdc++: Three new warnings while building the library (patchincluded)

[Gabriel Dos Reis]

Benjamin Kosnik <bkoz@redhat.com> writes:

| > | yeah this is due to the char_traits change. Gaby probably didn't see it 
| > | because char is unsigned char on solaris (? I think). 
| > 
| > Hmm, I'm lost here :-( could you enlighten me?
| 
| 2001-02-11  Gabriel Dos Reis  <gdr@codesourcery.com>
| 
| 	* include/bits/char_traits.h char_traits<char>::int_type: Change
| 	to `int' to match 21.1.3.1/2.
| 
| 	* testsuite/21_strings/char_traits-int_type.C: New test.
| 
| this is where the new warnings come from.

Thanks a lot, I get it now.

-- Gaby
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