Fixed an 'extra tokens at end of #endif directive' warning in experimental/ratio

llvm-svn: 235607

diff --git a/libcxx/include/experimental/ratio b/libcxx/include/experimental/ratio
index a00a253..757f24e 100644 (file)
--- a/libcxx/include/experimental/ratio
+++ b/libcxx/include/experimental/ratio
@@ -74,4 +74,4 @@ _LIBCPP_END_NAMESPACE_LFTS
 
 #endif /* _LIBCPP_STD_VER > 11 */
 
-#endif _LIBCPP_EXPERIMENTAL_RATIO
\ No newline at end of file
+#endif // _LIBCPP_EXPERIMENTAL_RATIO