Fix checkstyle issues

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1067698 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/layoutmgr/FlowLayoutManager.java

@@ -88,7 +88,8 @@ public class FlowLayoutManager extends BlockStackingLayoutManager
             currentChildLM = restartPosition.getLM();
             if (currentChildLM == null) {
                 throw new IllegalStateException(
-                        "Cannot find layout manager from where to re-start layout after IPD change");
+                        "Cannot find layout manager from where to re-start "
+                        + "layout after IPD change");
             }
             if (restartLM != null && restartLM.getParent() == this) {
                 currentChildLM = restartLM;

src/java/org/apache/fop/layoutmgr/inline/LineLayoutManager.java

@@ -980,7 +980,7 @@ public class LineLayoutManager extends InlineStackingLayoutManager
         /* comment out the next lines in order to test particular situations */
         if (fobj.getOrphans() + fobj.getWidows() <= llPoss.getMinLineCount()) {
             innerLines = llPoss.getMinLineCount() - (fobj.getOrphans() + fobj.getWidows());
-            optionalLines = llPoss.getMaxLineCount()- llPoss.getOptLineCount();
+            optionalLines = llPoss.getMaxLineCount() - llPoss.getOptLineCount();
             eliminableLines = llPoss.getOptLineCount() - llPoss.getMinLineCount();
         } else if (fobj.getOrphans() + fobj.getWidows() <= llPoss.getOptLineCount()) {
             optionalLines = llPoss.getMaxLineCount() - llPoss.getOptLineCount();