--- src/java/org/apache/java/lang/AdaptiveClassLoader.java.orig	Sun Mar 12 06:34:42 2000
+++ src/java/org/apache/java/lang/AdaptiveClassLoader.java	Fri May 19 00:10:41 2000
@@ -723,6 +723,7 @@
             if ( zipfile != null ) {
                 try {
                     zipfile.close();
+                    zipfile = null;
                 } catch ( IOException ignored ) {
                 }
             }