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53660: Clarify namespaces starting with a .

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Mikael Magnusson 2025-05-22 03:35:19 +02:00
parent 87c055fb4d
commit bfb8ec65a6
3 changed files with 11 additions and 5 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2025-05-22 Mikael Magnusson <mikachu@gmail.com>
* 53660: Doc/Zsh/expn.yo, Doc/Zsh/params.yo: Clarify namespaces
starting with a .
2025-05-19 dana <dana@dana.is> 2025-05-19 dana <dana@dana.is>
* 53636: Doc/Zsh/params.yo: clarify valid parameter names * 53636: Doc/Zsh/params.yo: clarify valid parameter names

4
Doc/Zsh/expn.yo
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@ -616,9 +616,7 @@ the format `tt(.)var(identifier)tt(.)' This currently has no special
meaning to the shell, but provides a convenient means of grouping meaning to the shell, but provides a convenient means of grouping
related parameters. Expansions using a namespace em(must) include related parameters. Expansions using a namespace em(must) include
braces (tt({) and tt(})) as shown in the descriptions below, and braces (tt({) and tt(})) as shown in the descriptions below, and
only one namespace prefix is allowed. Note that, for support of only one namespace prefix is allowed.
possible future features, the first `tt(.)' is optional, but omitting
it is discouraged.
In the expansions discussed below that require a pattern, the form of In the expansions discussed below that require a pattern, the form of
the pattern is the same as that used for filename generation; the pattern is the same as that used for filename generation;

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Doc/Zsh/params.yo
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@ -67,8 +67,11 @@ with a `tt(.)' prefix are not listed by the `tt(set)' builtin, nor
shown by the `tt(typeset)' builtin unless explicitly named or the shown by the `tt(typeset)' builtin unless explicitly named or the
`tt(-m)' option is used. They provide a convenient way to group `tt(-m)' option is used. They provide a convenient way to group
related variables. Note that, for support of possible future features, related variables. Note that, for support of possible future features,
the first `tt(.)' is optional, but omitting it is discouraged. Unlike the first `tt(.)' is optional, but omitting it is discouraged. Note also
ksh, a namespace need not be declared before it is referenced. that a name starting with a `tt(.)' does not refer to the same parameter
as one that does not, eg, `tt(.foo.bar)' and `tt(foo.bar)' are distinct
parameters. Unlike ksh, a namespace need not be declared before it
is referenced.
In scalar assignment, var(value) is expanded as a single string, in In scalar assignment, var(value) is expanded as a single string, in
which the elements of arrays are joined together; filename expansion is which the elements of arrays are joined together; filename expansion is