Applied patch from Oliver Jowett to clean up some aditional warning messages

from ant.

 Modified Files:
 	jdbc/build.xml

src/interfaces/jdbc/build.xml

@@ -6,7 +6,7 @@
 
   This file now requires Ant 1.4.1.  2002-04-18
 
-  $Header: /cvsroot/pgsql/src/interfaces/jdbc/Attic/build.xml,v 1.33 2003/08/11 21:25:01 barry Exp $
+  $Header: /cvsroot/pgsql/src/interfaces/jdbc/Attic/build.xml,v 1.34 2003/08/11 21:27:52 barry Exp $
 
 -->
 
@@ -79,7 +79,7 @@
 
   <!-- create the jar file -->
   <target name="jar" depends="compile,examples">
-    <jar jarfile="${jardir}/postgresql.jar" whenempty="fail">
+    <jar jarfile="${jardir}/postgresql.jar">
       <fileset dir="${builddir}">
         <include name="${package}/**/*.class" />
         <exclude name="${package}/test/**" />
@@ -90,7 +90,7 @@
       </fileset>
     </jar>
 
-    <jar jarfile="${jardir}/postgresql-examples.jar" whenempty="fail">
+    <jar jarfile="${jardir}/postgresql-examples.jar">
       <fileset dir="${builddir}">
         <include name="example/**/*.class" />
       </fileset>