For PR1319:
Fix test syntax per new rules.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36133 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CFrontend/2005-01-02-VAArgError-ICE.c b/test/CFrontend/2005-01-02-VAArgError-ICE.c
index 26a2da0..db82558 100644
--- a/test/CFrontend/2005-01-02-VAArgError-ICE.c
+++ b/test/CFrontend/2005-01-02-VAArgError-ICE.c
@@ -1,6 +1,6 @@
 // This file is erroneous, but should not cause the compiler to ICE.
 // PR481
-// RUN: %llvmgcc %s -S -o /dev/null 2>&1 | not grep 'internal compiler error'
+// RUN: %llvmgcc %s -S -o /dev/null |& not grep {internal compiler error}
 
 #include <stdarg.h>
 int flags(int a, int b, ...) {