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Further updated to typeset documentation

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This commit is contained in:
Peter Stephenson 2015-06-22 16:46:08 +01:00
parent 5c513aa33f
commit 2a1065a455
1 changed files with 4 additions and 11 deletions

15
Doc/Zsh/builtins.yo
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@ -1743,15 +1743,8 @@ ifnzman(noderef(Local Parameters))\
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. 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=$(echo one two)) is treated as having one argument if
tt(KSH_TYPESET) is set, but otherwise is treated as having the two arguments
tt(vbl=one) and tt(two).
var(name) is set to var(value). All forms of the command
handle scalar assignment.
If the reserved word tt(declare), tt(export), tt(float), tt(integer),
tt(local), tt(readonly) or tt(typeset) is matched when the line is
@ -1761,8 +1754,8 @@ as assignments, except that the `tt(+=)' syntax and the tt(GLOB_ASSIGN)
option are not supported. This has two major differences from normal
command line argument parsing: array assignment is possible, and scalar
values after tt(=) are not split further into words even if expanded
(regardless of the setting of the tt(KSH_TYPESET) option). Here is an
example:
(regardless of the setting of the tt(KSH_TYPESET) option; this option
is obsolete). Here is an example:
example(# Reserved word parsing
typeset svar=$(echo one word) avar=(several words))