1 files changed, 4 insertions, 4 deletions
diff --git a/base/common/src/com/netscape/certsrv/acls/ACL.java b/base/common/src/com/netscape/certsrv/acls/ACL.java
index 086b26015..83be047e7 100644
--- a/base/common/src/com/netscape/certsrv/acls/ACL.java
+++ b/base/common/src/com/netscape/certsrv/acls/ACL.java
@@ -151,17 +151,17 @@ public class ACL implements IACL, java.io.Serializable {
      *         <resource name>[<ACLEntry1>,<ACLEntry 2>,...<ACLEntry N>]
      */
     public String toString() {
-        String entries = "";
+        StringBuffer entries = new StringBuffer();
         Enumeration<ACLEntry> e = entries();
 
         for (; e.hasMoreElements();) {
             ACLEntry entry = e.nextElement();
 
-            entries += entry.toString();
+            entries.append(entry.toString());
             if (e.hasMoreElements())
-                entries += ",";
+                entries.append(",");
         }
-        return getName() + "[" + entries + "]";
+        return getName() + "[" + entries.toString() + "]";
     }
 
     /**