Rename -fmodule-cache-path <blah> to -fmodules-cache-path=<blah> for consistency.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174645 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Modules/namespaces.cpp b/test/Modules/namespaces.cpp
index 151e7ea..0e9dbff 100644
--- a/test/Modules/namespaces.cpp
+++ b/test/Modules/namespaces.cpp
@@ -1,5 +1,5 @@
 // RUN: rm -rf %t
-// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodule-cache-path %t -I %S/Inputs %s -verify
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -verify
 
 int &global(int);
 int &global2(int);