checkpoint

[sbp.git] / src / edu / berkeley / sbp / Repeat.java

diff --git a/src/edu/berkeley/sbp/Repeat.java b/src/edu/berkeley/sbp/Repeat.java
index 89199c5..c85bfc6 100644 (file)
--- a/src/edu/berkeley/sbp/Repeat.java
+++ b/src/edu/berkeley/sbp/Repeat.java
@@ -23,6 +23,7 @@ class Repeat extends Union {
         }
         if (zeroOkay) {
             add(new Sequence.RewritingSequence(tag, new Element[] { }, null));
+            //add(new Sequence.Constant.Empty());
             // FUGLY
             add(new Sequence.Singleton(Sequence.many1(e, separator, tag)));
         } else {