X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fchr%2FCharAtom.java;h=8db19b67f5505735f7e12ab1cde485ffac92b6a2;hp=e0126ab596dcd4d7db69b815c54cd852b97157be;hb=e6be1f03f79b16cd410991d7e64cfa7beab6de59;hpb=b8a597c8d1a29afc24f9b89f726d5b1a9b9aeec1

diff --git a/src/edu/berkeley/sbp/chr/CharAtom.java b/src/edu/berkeley/sbp/chr/CharAtom.java
index e0126ab..8db19b6 100644
--- a/src/edu/berkeley/sbp/chr/CharAtom.java
+++ b/src/edu/berkeley/sbp/chr/CharAtom.java
@@ -50,7 +50,7 @@ public class CharAtom extends Atom<Character> {
     }
 
     private static Union epsilon = new Union("()");
-    static { epsilon.add(Sequence.empty); }
+    static { epsilon.add(Sequence.empty()); }
 
     public Topology<Atom<Character>>       unwrap() { return this; }
     public Topology<Atom<Character>>       empty()  { return new CharAtom(); }