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document HISTSIZE limit

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tg
2014-09-24 10:47:11 +00:00
parent 0a87a59b47
commit dbedf50316
1 changed files with 5 additions and 2 deletions
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mksh.1
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@@ -1,4 +1,4 @@
.\" $MirOS: src/bin/mksh/mksh.1,v 1.341 2014/09/12 20:23:33 tg Exp $ .\" $MirOS: src/bin/mksh/mksh.1,v 1.342 2014/09/24 10:47:11 tg Exp $
.\" $OpenBSD: ksh.1,v 1.153 2014/08/17 07:15:41 jmc Exp $ .\" $OpenBSD: ksh.1,v 1.153 2014/08/17 07:15:41 jmc Exp $
.\"- .\"-
.\" Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, .\" Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
@@ -74,7 +74,7 @@
.\" with -mandoc, it might implement .Mx itself, but we want to .\" with -mandoc, it might implement .Mx itself, but we want to
.\" use our own definition. And .Dd must come *first*, always. .\" use our own definition. And .Dd must come *first*, always.
.\" .\"
.Dd $Mdocdate: September 12 2014 $ .Dd $Mdocdate: September 24 2014 $
.\" .\"
.\" Check which macro package we use, and do other -mdoc setup. .\" Check which macro package we use, and do other -mdoc setup.
.\" .\"
@@ -1875,6 +1875,9 @@ This is different from
.It Ev HISTSIZE .It Ev HISTSIZE
The number of commands normally stored for history. The number of commands normally stored for history.
The default is 2047. The default is 2047.
Do not set this value as high as 1000000000 because otherwise,
.Nm
cannot allocate enough memory for keeping the history and will not start.
.It Ev HOME .It Ev HOME
The default directory for the The default directory for the
.Ic cd .Ic cd