Fix typo.

diff --git a/scripts/tracediff2.py b/scripts/tracediff2.py
index 168c7cef16e03327a34c66e53486c3d1b3763cb4..cfa38d2d03ccbeb5d5ad8567210e8611635c6831 100755 (executable)
--- a/scripts/tracediff2.py
+++ b/scripts/tracediff2.py
@@ -164,7 +164,7 @@ class SDiffer:
             self.highlighter.write(str(b))
         else:
             self.highlighter.color(self.delete_color)
-            self.highlighter.write(str(b))
+            self.highlighter.write(str(a))
             self.highlighter.normal()
             self.highlighter.write(" -> ")
             self.highlighter.color(self.insert_color)