"Mac OS/X" -> "Mac OS X" spelling fixes for clang.
Patch from Sean McBride <sean@rogue-research.com>!
llvm-svn: 203259
diff --git a/clang/www/features.html b/clang/www/features.html
index 2d3191e..d6d992b 100644
--- a/clang/www/features.html
+++ b/clang/www/features.html
@@ -69,7 +69,7 @@
 
 <p>While there is still much that can be done, we find that the clang front-end
 is significantly quicker than gcc and uses less memory  For example, when
-compiling "Carbon.h" on Mac OS/X, we see that clang is 2.5x faster than GCC:</p>
+compiling "Carbon.h" on Mac OS X, we see that clang is 2.5x faster than GCC:</p>
 
 <img class="img_slide" src="feature-compile1.png" width="400" height="300"
      alt="Time to parse carbon.h: -fsyntax-only">