--- bigloo3.0a/runtime/Jlib/dlopen.java.javaht	2007-06-01 22:53:49.000000000 +0200
+++ bigloo3.0a/runtime/Jlib/dlopen.java	2007-06-01 22:54:34.000000000 +0200
@@ -137,9 +137,9 @@
 
    public static int dload( final byte[] filename, final byte[] init_sym ) {
       synchronized( dlopen_table ) {
-	 if( !(dlopen_table.contains( filename )) ) {
+	 if( !(dlopen_table.containsKey( filename )) ) {
 	    int res = dload_inner( filename, init_sym );
-	    dlopen_table.put( filename, true );
+	    dlopen_table.put( filename, Boolean.valueOf(true) );
 	    return res;
 	 } else {
 	    return 0;