[RFA] testsuite: Add a test for passing of environment variables to inferior

[Pierre Muller]

  Hi Corinna,
 I didn't know about the charset problem...

> Here's my proposal, based on your patch.  I'll work on using the
> yet-to-be-created new cygwin_internal call after I implemented it in
> Cygwin.

  I think that your approach is OK,
I checked that it does also pass all
the tests in my gdb.base/testenv.exp
(11 passes instead of 7 passes/4 failures for current Cygwin GDB 7.3.50 20110821cvs).

Your patch proposal thus supersedes mine.

 We just need an approval from Christopher Faylor...


Pierre