fixup!

spec.emu

@@ -52,7 +52,7 @@ contributors: Jordan Harband
         </h1>
         <dl class="header">
           <dt>description</dt>
-          <dd>If the code unit represents a RegExp punctuator that needs escaping, or ASCII whitespace, it produces the code units for *"\x"* followed by the relevant escape code. If the code unit represents non-ASCII white space, it produces the code units for *"\u"* followed by the relevant escape code. Otherwise, it returns a List containing the original code unit.</dd>
+          <dd>If _c_ represents a RegExp punctuator that needs escaping, or ASCII whitespace, it produces the code points for *"\x"* followed by the relevant escape code. If _c_ represents non-ASCII white space, it produces the code points for *"\u"* followed by the relevant escape code. Otherwise, it returns a List containing _c_.</dd>
         </dl>
 
         <emu-alg>