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23778: document KSH_TYPESET behaviour in typeset manual entry

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Peter Stephenson 2007-08-18 10:08:41 +00:00
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@ -1,3 +1,8 @@
2007-08-18 Peter Stephenson <p.w.stephenson@ntlworld.com>
* 23778: Doc/Zsh/builtins.yo: document KSH_TYPESET behaviour
in the typeset manual entry.
2007-08-18 Clint Adams <clint@zsh.org>
* 23775: Completion/Unix/Command/_growisofs:

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Doc/Zsh/builtins.yo
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@ -1331,7 +1331,14 @@ retain their special attributes when made local.
For each var(name)tt(=)var(value) assignment, the parameter
var(name) is set to var(value). Note that arrays currently cannot be
assigned in tt(typeset) expressions, only scalars and integers.
assigned in tt(typeset) expressions, only scalars and integers. Unless
the option tt(KSH_TYPESET) is set, normal expansion rules apply to
assignment arguments, so var(value) may be split into separate words; if
the option is set, assignments which can be recognised when expansion is
performed are treated as single words. For example the command
tt(typeset vbl=$(echo one two)) is treated as having one argument if
tt(KSH_TYPESET) is set, but otherwise is treated as having the two arguments
tt(vbl=one) and tt(two).
If the shell option tt(TYPESET_SILENT) is not set, for each remaining
var(name) that refers to a parameter that is set, the name and value of the