clang/test/Driver/warning-options.cpp: Appease MSYS bash.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/warning-options.cpp b/test/Driver/warning-options.cpp
index bd6fabf..6dafa1c 100644
--- a/test/Driver/warning-options.cpp
+++ b/test/Driver/warning-options.cpp
@@ -16,4 +16,4 @@
// Check that -isysroot warns on nonexistent paths.
// RUN: %clang -### -c -target i386-apple-darwin10 -isysroot /FOO %s 2>&1 | FileCheck --check-prefix=CHECK-ISYSROOT %s
-// CHECK-ISYSROOT: warning: no such sysroot directory: '/FOO'
+// CHECK-ISYSROOT: warning: no such sysroot directory: '{{([A-Za-z]:.*)?}}/FOO'
