fix typo in Instruction.Abort.toString()

diff --git a/src/edu/berkeley/fleet/api/Instruction.java b/src/edu/berkeley/fleet/api/Instruction.java
index 13a266b..cebce45 100644 (file)
--- a/src/edu/berkeley/fleet/api/Instruction.java
+++ b/src/edu/berkeley/fleet/api/Instruction.java
@@ -334,7 +334,7 @@ public abstract class Instruction {
     /** a flush instruction */
     public static class Abort extends Instruction {
         public Abort(Dock dock, Predicate predicate) { super(dock, false, predicate); }
-        public String toString() { return super.toString()+"abort"; }
+        public String toString() { return super.toString()+"abort;"; }
     }
 
     /** marks the start of a loop; closes the hatch */