patch for crash in d-lang.c's demangler

[Tom Tromey]

>>>>> "Tom" == Tom Tromey <tromey@redhat.com> writes:

Tom> I'll commit this patch tomorrow with a suitable ChangeLog entry.

I committed it with:

2010-08-11  Brad Roberts  <braddr@puremagic.com>

	* d-lang.c (extract_identifiers): Handle multiple digits.


I am going to put it on the 7.2 branch as well.
It seems like a safe fix.

Tom