init18.C: Use dg-require-effective-target instead of an explicit xfail.

	* g++.old-deja/g++.other/init18.C: Use
	dg-require-effective-target instead of an explicit xfail.

From-SVN: r123615

gcc/testsuite/ChangeLog

+2007-04-06  Mark Mitchell  <mark@codesourcery.com>
+
+	* g++.old-deja/g++.other/init18.C: Use
+	dg-require-effective-target instead of an explicit xfail.
+
 2007-04-05  Janis Johnson  <janis187@us.ibm.com>
 
 	* gcc.dg/dfp/signbit-1.c

gcc/testsuite/g++.old-deja/g++.other/init18.C

@@ -5,7 +5,9 @@
 //
 // Any platform that doesn't have proper __cxa_atexit support will also fail.
 //
-// { dg-do run { xfail { { mmix-knuth-mmixware xtensa-*-elf* arm*-*-elf arm*-*-eabi m68k-*-elf } || { ! cxa_atexit } } } }
+// { dg-do run }
+// { dg-require-effective-target unwrapped }
+// { dg-require-effective-target cxa_atexit }
 
 #include <stdlib.h>
 extern "C" void _exit (int);