Adding whitespace test for DIRKRB-717
diff --git a/kerby-kerb/kerb-common/src/main/java/org/apache/kerby/kerberos/kerb/common/Krb5Parser.java b/kerby-kerb/kerb-common/src/main/java/org/apache/kerby/kerberos/kerb/common/Krb5Parser.java
index 13492fd..a226c90 100644
--- a/kerby-kerb/kerb-common/src/main/java/org/apache/kerby/kerberos/kerb/common/Krb5Parser.java
+++ b/kerby-kerb/kerb-common/src/main/java/org/apache/kerby/kerberos/kerb/common/Krb5Parser.java
@@ -98,8 +98,7 @@
      * @return a list of section names.
      */
     public List<String> getSections() {
-        List<String> al = new ArrayList<String>(items.keySet());
-        return al;
+        return new ArrayList<String>(items.keySet());
     }
 
     /**
diff --git a/kerby-kerb/kerb-common/src/test/resources/krb5.conf b/kerby-kerb/kerb-common/src/test/resources/krb5.conf
index a3b0d49..9d633b1 100644
--- a/kerby-kerb/kerb-common/src/test/resources/krb5.conf
+++ b/kerby-kerb/kerb-common/src/test/resources/krb5.conf
@@ -16,8 +16,12 @@
 # limitations under the License.
 #
 ; this is also a comment
+ ; So is this
+	# and this
 include /etc
 [libdefaults]
+  # Comment1
+	# Comment2
   default_realm = KRB.COM
   kdc_host = kdc-server.example.com
   kdc_realm = TEST.COM
@@ -34,6 +38,8 @@
   default_tkt_enctypes = des-cbc-crc
 [realms]
   ATHENA.MIT.EDU = {
+        # Comment
+	# Comment2
         admin_server = KERBEROS.MIT.EDU
         default_domain = MIT.EDU
         v4_instance_convert = {
@@ -55,7 +61,8 @@
     .media.mit.edu = MEDIA-LAB.MIT.EDU
     media.mit.edu = MEDIA-LAB.MIT.EDU
     .ucsc.edu = CATS.UCSC.EDU
-[logging]
+ [logging]
  default = FILE:/var/log/krb5libs.log
  kdc = FILE:/var/log/krb5kdc.log
- admin_server = FILE:/var/log/kadmind.log
\ No newline at end of file
+ admin_server = FILE:/var/log/kadmind.log
+ # Comment