checkpoint

[sbp.git] / src / edu / berkeley / sbp / misc / CharToken.java

diff --git a/src/edu/berkeley/sbp/misc/CharToken.java b/src/edu/berkeley/sbp/misc/CharToken.java
index 72578dc..02c67e9 100644 (file)
--- a/src/edu/berkeley/sbp/misc/CharToken.java
+++ b/src/edu/berkeley/sbp/misc/CharToken.java
@@ -63,7 +63,7 @@ public class CharToken implements Token, IntegerTopology.IntegerMappable {
 
     /** returns an element which exactly matches the string given */
     public static Element string(String s) {
-        if (s.length() == 0) return MetaGrammar.epsilon;
+        if (s.length() == 0) return Union.epsilon;
         final String escapified = "\""+StringUtil.escapify(s, "\"\r\n\\")+"\"";
         Element ret;
         if (s.length() == 1) {