Add missing closing brace

2014-05-31  Tom de Vries  <tom@codesourcery.com>

	* gcc.target/i386/sibcall-4.c: Add missing closing brace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211097 138bc75d-0d04-0410-961f-82ee72b054a4