RFA: patch to fix gdb/1680

[Michael Elizabeth Chastain]

Approved.

(Not sure if you're asking for approval for just the ChangeLog change,
but hey, I like saying it).

Michael C

===

2004-06-17  Jim Blandy  <jimb@redhat.com>

        Fix PR testsuite/1680.
	* gdb.arch/i386-sse.exp: Properly quote curly braces in
	regular expressions.