It now returns "{}". Is that the correct solution?

Google for:  eu_ES decimal point
shows that BSD locales had the eu_ES decimal point as
a single quote (') instead of a comma (,).

This was seems to have been fixed 15 months ago, but it's not on our
Mac and presumably others.  So skip this broken locale.

a "command verb" to invoke on the file.

two gigabytes.

test suite.

For urllib2, move the import of gopherlib into the
only function that uses it:  users (including the
test suite) certainly shouldn't see a deprecation
warning just because they import urllib2!  If they
actually use gopher_open(), fine, _then_ they should
see a deprecation warning.

code _importing_ gopherlib instead of gopherlib's
call to warnings.warn.

return address using smtplib.

mixing signed and unsigned types in comparison.

in function calls.

deleted some curlies around one-line blocks.

On a box where sizeof(size_t) == 4, C doesn't define
what happens when a size_t value is shifted right by
32 bits, and this caused test_mmap to fail on Windows
in a debug build.  So use different code to break
the size apart depending on how large size_t actually
is.

This looks like an illusion, since lots of code in this
module still appears to assume sizes can't be more
than 32 bits (e.g., the internal _GetMapSize() still
returns an int), but at least test_mmap passes again.