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32666: shell emulation doc addition

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jchaloup 2014-06-02 17:06:32 +02:00 committed by Peter Stephenson
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ChangeLog
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@ -1,3 +1,8 @@
2014-06-13 Peter Stephenson <p.w.stephenson@ntlworld.com>
* 32666: Doc/Zsh/compat.yo: shell emulation based on executable
name incompletely documented.
2014-06-11 Barton E. Schaefer <schaefer@zsh.org>
* Jun T: 32767: Src/glob.c: another spot to tweak bracechardots()

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Doc/Zsh/compat.yo
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@ -6,7 +6,7 @@ cindex(ksh compatibility)
Zsh tries to emulate bf(sh) or bf(ksh) when it is invoked as
tt(sh) or tt(ksh) respectively; more precisely, it looks at the first
letter of the name by which it was invoked, excluding any initial `tt(r)'
(assumed to stand for `restricted'), and if that is `tt(s)' or `tt(k)' it
(assumed to stand for `restricted'), and if that is `tt(b)', `tt(s)' or `tt(k)' it
will emulate bf(sh) or bf(ksh). Furthermore, if invoked as tt(su) (which
happens on certain systems when the shell is executed by the tt(su)
command), the shell will try to find an alternative name from the tt(SHELL)