X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Futil%2FPrintableTree.java;h=8e12956700c96d95de59aabc4e936c2818adbeed;hp=f32b0c9cc8c0c26664270c14c6b50567f9f3e42d;hb=5ae7d4fd7c53dab6df9aae2e42579efabf66f49e;hpb=1b5d6cf8ab6963d50c168c9daeb7887b45a343ea

diff --git a/src/edu/berkeley/sbp/util/PrintableTree.java b/src/edu/berkeley/sbp/util/PrintableTree.java
index f32b0c9..8e12956 100644
--- a/src/edu/berkeley/sbp/util/PrintableTree.java
+++ b/src/edu/berkeley/sbp/util/PrintableTree.java
@@ -17,7 +17,7 @@ public abstract class PrintableTree<T extends PrintableTree> implements Iterable
 
     private boolean basic() { return toString().length() < MAXCHARS; }
     public String toPrettyString() { return toPrettyString("\n"); }
-    public StringBuffer toPrettyString(StringBuffer sb) { sb.append(this); return sb; }
+    public StringBuffer toPrettyString(StringBuffer sb) { sb.append(toPrettyString()); return sb; }
     private String toPrettyString(String nl) {
         String str = toString();
         if (str.length() < MAXCHARS) return str;