Author: jilles
Date: Wed Sep 1 19:49:24 2010
New Revision: 212111
URL: http://svn.freebsd.org/changeset/base/212111
Log:
MFC r210736: 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
Modified:
stable/8/bin/sh/histedit.c
Directory Properties:
stable/8/bin/sh/ (props changed)
Modified: stable/8/bin/sh/histedit.c
==============================================================================
--- stable/8/bin/sh/histedit.c Wed Sep 1 19:36:06 2010 (r212110)
+++ stable/8/bin/sh/histedit.c Wed Sep 1 19:49:24 2010 (r212111)
@@ -157,6 +157,7 @@ sethistsize(hs)
(histsize = atoi(hs)) < 0)
histsize = 100;
history(hist, &he, H_SETSIZE, histsize);
+ history(hist, &he, H_SETUNIQUE, 1);
}
}
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