[Bug-readline] Readline-8.0 Official patch 1

[Chet Ramey]

                           READLINE PATCH REPORT
                           =====================

Readline-Release: 8.0
Patch-ID: readline80-001

Bug-Reported-by:        address@hidden
Bug-Reference-ID:
Bug-Reference-URL:

Bug-Description:

The history file reading code doesn't close the file descriptor open to
the history file when it encounters a zero-length file.

Patch (apply with `patch -p0'):

*** ../readline-8.0-patched/histfile.c  2018-06-11 09:14:52.000000000 -0400
--- histfile.c  2019-05-16 15:55:57.000000000 -0400
***************
*** 306,309 ****
--- 312,316 ----
      {
        free (input);
+       close (file);
        return 0;       /* don't waste time if we don't have to */
      }
*** ../readline-8.0/patchlevel  2013-11-15 08:11:11.000000000 -0500
--- patchlevel  2014-03-21 08:28:40.000000000 -0400
***************
*** 1,3 ****
  # Do not edit -- exists only for use by patch
  
! 0
--- 1,3 ----
  # Do not edit -- exists only for use by patch
  
! 1

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://tiswww.cwru.edu/~chet/