bin/54683: commit references a PR

[dfilter service]

The following reply was made to PR bin/54683; it has been noted by GNATS.

From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: bin/54683: commit references a PR
Date: Sun,  1 Aug 2010 16:38:00 +0000 (UTC)

 Author: jilles
 Date: Sun Aug  1 16:37:51 2010
 New Revision: 210736
 URL: http://svn.freebsd.org/changeset/base/210736
 
 Log:
   sh: Do not enter consecutive duplicates into the history.
   
   This simply sets a flag in libedit. It has a shortcoming in that it does not
   apply to multi-line commands.
   
   Note that a configuration option for this is not going to happen, but always
   having this seems better than not having it. NetBSD has done the same.
   
   PR:		bin/54683
   Obtained from:	NetBSD
   MFC after:	1 month
 
 Modified:
   head/bin/sh/histedit.c
 
 Modified: head/bin/sh/histedit.c
 ==============================================================================
 --- head/bin/sh/histedit.c	Sun Aug  1 15:55:49 2010	(r210735)
 +++ head/bin/sh/histedit.c	Sun Aug  1 16:37:51 2010	(r210736)
 @@ -168,6 +168,7 @@ sethistsize(hs)
  		   (histsize = atoi(hs)) < 0)
  			histsize = 100;
  		history(hist, &he, H_SETSIZE, histsize);
 +		history(hist, &he, H_SETUNIQUE, 1);
  	}
  }
  
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