fix spacing in Instruction.toString()

diff --git a/src/edu/berkeley/fleet/api/Instruction.java b/src/edu/berkeley/fleet/api/Instruction.java
index a9698ed..aad94ec 100644 (file)
--- a/src/edu/berkeley/fleet/api/Instruction.java
+++ b/src/edu/berkeley/fleet/api/Instruction.java
@@ -176,7 +176,7 @@ public abstract class Instruction {
                         Predicate.FlagB, Predicate.NotFlagB,
                         Predicate.FlagC, Predicate.NotFlagC })
                     if (predicates.contains(p)) {
-                        if (!empty) ret.append("| ");
+                        if (!empty) ret.append("|");
                         ret.append(p);
                         empty = false;
                     }