UniqueHeaderNameTest.cpp: Appease valgrind.
UniqueHeaderNameTest.cpp: Appease valgrind.

llvm::sys::path::native(dst, dst) might be overridden-safe in most cases, though.

git-svn-id: a34e9779ed74578ad5922b3306b3d80a0c825546@188800 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra