* fhandler.cc (fhandler_base::dup): Don't set handle on failure. Caller has

already taken care of that.
* fhandler_console.cc (fhandler_console::open): Initialize handles to NULL.
(fhandler_console::close): Ditto.  GNUify non-GNU formatted functions calls
throughout.

winsup/cygwin/fhandler_zero.cc

@@ -38,7 +38,7 @@ fhandler_dev_zero::write (const void *, size_t len)
 int __stdcall
 fhandler_dev_zero::read (void *ptr, size_t len)
 {
-  memset(ptr, 0, len);
+  memset (ptr, 0, len);
   return len;
 }
 
@@ -51,5 +51,5 @@ fhandler_dev_zero::lseek (__off64_t, int)
 void
 fhandler_dev_zero::dump ()
 {
-  paranoid_printf("here, fhandler_dev_zero");
+  paranoid_printf ("here, fhandler_dev_zero");
 }