* fhandler_proc.cc (fhandler_proc::fstat): Use fhandler name rather than

path_conv name.
(fhandler_proc::open): Ditto.
* fhandler_process.cc (fhandler_process::fstat): Use fhandler name rather than
path_conv name.
(fhandler_process::open): Ditto.
* fhandler_registry.cc (fhandler_registry::fstat): Use fhandler name rather
than path_conv name.
(fhandler_registry::open): Ditto.
* path.cc (path_conv::check): Don't copy posix path when virtual.
(mount_info::conv_to_win32_path): Don't zero string when isproc.  Just derive
normal windows path.
* path.h (path_conv::clear_normalized_path): Declare new method.
* path.cc (path_conv::clear_normalized_path): Define new method.
* dtable.cc (build_fhandler_from_name): Clear normalized path when finished to
conserve space.

winsup/cygwin/path.h

@@ -141,6 +141,7 @@ class path_conv
   DWORD get_drive_type () {return drive_type;}
   BOOL fs_fast_ea () {return sym_opt & PC_CHECK_EA;}
   void set_path (const char *p) {strcpy (path, p);}
+  void clear_normalized_path ();
 };
 
 /* Symlink marker */