Checkstyle fix
diff --git a/kerby-kerb/integration-test/src/main/java/org/apache/kerby/kerberos/kerb/integration/test/jaas/TokenAuthLoginModule.java b/kerby-kerb/integration-test/src/main/java/org/apache/kerby/kerberos/kerb/integration/test/jaas/TokenAuthLoginModule.java
index 15788b2..441fd71 100644
--- a/kerby-kerb/integration-test/src/main/java/org/apache/kerby/kerberos/kerb/integration/test/jaas/TokenAuthLoginModule.java
+++ b/kerby-kerb/integration-test/src/main/java/org/apache/kerby/kerberos/kerb/integration/test/jaas/TokenAuthLoginModule.java
@@ -232,7 +232,8 @@
         }
         
         if (cCache == null) {
-            throw new LoginException("A credential cache must be specified via the credentialCache configuration option");
+            throw new LoginException("A credential cache must be specified via the credentialCache"
+            + " configuration option");
         }
 
         String error = "";