remove some unused files

lib/glob/ndir.h

@@ -1,50 +0,0 @@
-/* <dir.h> -- definitions for 4.2BSD-compatible directory access.
-   last edit:	09-Jul-1983	D A Gwyn. */
-
-#if defined (VMS)
-#  if !defined (FAB$C_BID)
-#    include <fab.h>
-#  endif
-#  if !defined (NAM$C_BID)
-#    include <nam.h>
-#  endif
-#  if !defined (RMS$_SUC)
-#    include <rmsdef.h>
-#  endif
-#  include "dir.h"
-#endif /* VMS */
-
-/* Size of directory block. */
-#define DIRBLKSIZ 512
-
-/* NOTE:  MAXNAMLEN must be one less than a multiple of 4 */
-
-#if defined (VMS)
-#  define MAXNAMLEN (DIR$S_NAME + 7)	/* 80 plus room for version #.  */
-#  define MAXFULLSPEC NAM$C_MAXRSS	/* Maximum full spec */
-#else
-#  define MAXNAMLEN 15			/* Maximum filename length. */
-#endif /* VMS */
-
-/* Data from readdir (). */
-struct direct {
-  long d_ino;			/* Inode number of entry. */
-  unsigned short d_reclen;	/* Length of this record. */
-  unsigned short d_namlen;	/* Length of string in d_name. */
-  char d_name[MAXNAMLEN + 1];	/* Name of file. */
-};
-
-/* Stream data from opendir (). */
-typedef struct {
-  int dd_fd;			/* File descriptor. */
-  int dd_loc;			/* Offset in block. */
-  int dd_size;			/* Amount of valid data. */
-  char	dd_buf[DIRBLKSIZ];	/* Directory block. */
-} DIR;
-
-extern DIR *opendir ();
-extern struct direct *readdir ();
-extern long telldir ();
-extern void seekdir (), closedir ();
-
-#define rewinddir(dirp) seekdir (dirp, 0L)