allow ( ) in place of ()

386aa43e · Mike Chen · f6f7c43e · 386aa43e
Commit 386aa43e authored Jul 30, 2012 by Mike Chen
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cms/static/grammar.jspeg
+1 -1

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--- a/cms/static/grammar.jspeg
+++ b/cms/static/grammar.jspeg
@@ -29,7 +29,7 @@ StringResponse
 /* MultipleChoice */
 ChoiceIdentifier
-  = '(' parenthesized:[x\s]? ')'
+  = '(' parenthesized:[x ]? ')'
    {
      return parenthesized == 'x';
    }