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
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=210736
@ -168,6 +168,7 @@ sethistsize(hs)
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(histsize = atoi(hs)) < 0)
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histsize = 100;
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history(hist, &he, H_SETSIZE, histsize);
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history(hist, &he, H_SETUNIQUE, 1);
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}
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}
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