[llvm-config] Fix cflags test looking for "warning"

This will fail if you configure with e.g. -Wno-unknown-warning-option.
Change it to check for 'warning:' just like we did for 'error:' in
r289484.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304239 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/tools/llvm-config/cflags.test b/test/tools/llvm-config/cflags.test
index ef3e486..461de86 100644 (file)
--- a/test/tools/llvm-config/cflags.test
+++ b/test/tools/llvm-config/cflags.test
@@ -4,4 +4,4 @@ RUN: llvm-config --cxxflags 2>&1 | FileCheck %s
 CHECK: -I
 CHECK: {{[/\\]}}include
 CHECK-NOT: error:
-CHECK-NOT: warning
+CHECK-NOT: warning: