JXPathException.JXPathException(Throwable) now remembers its Throwable

cause argument

Author: garydgregory

src/changes/changes.xml

@@ -127,6 +127,7 @@ The <action> type attribute can be add,update,fix,remove.
       <action dev="ggregory" type="fix" due-to="Gary Gregory">Deprecate InfoSetUtil.InfoSetUtil().</action>
       <action dev="ggregory" type="fix" due-to="Gary Gregory">Deprecate Constants.Constants().</action>
       <action dev="ggregory" type="fix" due-to="Gary Gregory">Deprecate Parser.Parser().</action>
+      <action dev="ggregory" type="fix" due-to="Gary Gregory">JXPathException.JXPathException(Throwable) now remembers its Throwable cause argument.</action>
       <!-- ADD -->
       <action issue="JXPATH-123" dev="mbenson" type="add">
         XPath function "ends-with" is not implemented (although "starts-with" is).

src/main/java/org/apache/commons/jxpath/JXPathException.java

@@ -55,7 +55,7 @@ public JXPathException(final String msg, final Throwable cause) {
      * @param cause The exception to be encapsulated in a JXPathException.
      */
     public JXPathException(final Throwable cause) {
-        super(cause.toString());
+        super(cause);
     }
 
     /**