[patch, gcc RFA] dg-extract-results.sh: Handle KFAILs.

[Mike Stump]

On Mar 15, 2012, at 11:09 AM, Pedro Alves wrote:
> Still, kfail is standard DejaGnu, not a GDB invention.  It'd be nice not to
> need to fork the script for this.

The change is fine for the gcc tree.