Small change to avoid confusion on what "used by" means for a compiler.

Patch by Jonathan Sauer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161897 91177308-0d34-0410-b5e6-96231b3b80d8

www/comparison.html

@@ -103,9 +103,9 @@ <h2><a name="gcc">Clang vs GCC (GNU Compiler Collection)</a></h2>
         sometimes acceptable, but are often confusing and it does not support
         expressive diagnostics.  Clang also preserves typedefs in diagnostics
         consistently, showing macro expansions and many other features.</li>
-    <li>GCC is licensed under the GPL license.  clang uses a BSD license, which
-        allows it to be used by projects that do not themselves want to be
-        GPL.</li>
+    <li>GCC is licensed under the GPL license. <a href="features.html#license">
+        clang uses a BSD license,</a> which allows it to be embedded in
+        software that is not GPL-licensed.</li>
     <li>Clang inherits a number of features from its use of LLVM as a backend,
         including support for a bytecode representation for intermediate code,
         pluggable optimizers, link-time optimization support, Just-In-Time