Minor code clean-up

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@743484 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/hssf/record/ExternSheetRecord.java

@@ -32,7 +32,7 @@ public class ExternSheetRecord extends StandardRecord {
 	public final static short sid = 0x0017;
 	private List<RefSubRecord> _list;
 	
-	private final class RefSubRecord {
+	private static final class RefSubRecord {
 		public static final int ENCODED_SIZE = 6;
 
 		/** index to External Book Block (which starts with a EXTERNALBOOK record) */

src/java/org/apache/poi/hssf/record/RecalcIdRecord.java

@@ -57,8 +57,8 @@ public final class RecalcIdRecord extends StandardRecord {
         StringBuffer buffer = new StringBuffer();
 
         buffer.append("[RECALCID]\n");
-        buffer.append("    .reserved = ").append(HexDump.shortToHex(_reserved0));
-        buffer.append("    .engineId = ").append(HexDump.intToHex(_engineId));
+        buffer.append("    .reserved = ").append(HexDump.shortToHex(_reserved0)).append("\n");
+        buffer.append("    .engineId = ").append(HexDump.intToHex(_engineId)).append("\n");
         buffer.append("[/RECALCID]\n");
         return buffer.toString();
     }