Problem on cygwin with new wchar_t printing support via iconv()

[Tom Tromey]

>>>>> "Pedro" == Pedro Alves <pedro@codesourcery.com> writes:

Pedro>  set target-charset IBM1047
Pedro>  Undefined item: "IBM1047".
Pedro>  (gdb) PASS: gdb.base/charset.exp: try `set target-charset IBM1047'

Pedro> These should be detected and marked "unsupported", so the next test:

I have a fix for this which I will send in shortly.

Tom