Fix dg-error for a test

2017-03-21  Martin Liska  <mliska@suse.cz>

	* gcc.target/i386/pr65044.c: Add '.' in order to catch
	apostrophes.

From-SVN: r246316

gcc/testsuite/ChangeLog

+2017-03-21  Martin Liska  <mliska@suse.cz>
+
+	* gcc.target/i386/pr65044.c: Add '.' in order to catch
+	apostrophes.
+
 2017-03-21  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/80032

gcc/testsuite/gcc.target/i386/pr65044.c

 /* { dg-do compile { target { ! x32 } } } */
 /* { dg-options "-fcheck-pointer-bounds -mmpx -fsanitize=address" } */
-/* { dg-error "-fcheck-pointer-bounds is not supported with Address Sanitizer" "" { target *-*-* } 0 } */
+/* { dg-error ".-fcheck-pointer-bounds. is not supported with Address Sanitizer" "" { target *-*-* } 0 } */
 
 extern int x[];