392     }
 393 
 394     static boolean jtreg;
 395 
 396     int errors;
 397 
 398     /**
 399      * Clean the contents of a directory.
 400      */
 401     static boolean clean(File dir) {
 402         boolean ok = true;
 403         for (File f: dir.listFiles()) {
 404             if (f.isDirectory())
 405                 ok &= clean(f);
 406             ok &= f.delete();
 407         }
 408         return ok;
 409     }
 410 
 411 }
 412 
 413 

 392     }
 393 
 394     static boolean jtreg;
 395 
 396     int errors;
 397 
 398     /**
 399      * Clean the contents of a directory.
 400      */
 401     static boolean clean(File dir) {
 402         boolean ok = true;
 403         for (File f: dir.listFiles()) {
 404             if (f.isDirectory())
 405                 ok &= clean(f);
 406             ok &= f.delete();
 407         }
 408         return ok;
 409     }
 410 
 411 }