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docs: document zsh special array $options.

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* doc/autoconf.texi (Special Shell Variables): Add entry for
`options'.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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Ralf Wildenhues 2010-09-12 17:04:49 +02:00
parent cb093133b5
commit 23a2c336ad
2 changed files with 9 additions and 0 deletions
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@ -1,5 +1,9 @@
2010-09-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
docs: document zsh special array $options.
* doc/autoconf.texi (Special Shell Variables): Add entry for
`options'.
doc: minor updates.
* doc/autoconf.texi (Generic Compiler Characteristics): Use
second argument of @uref consistently, for nicer OpenMP link.

5
doc/autoconf.texi
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@ -16432,6 +16432,11 @@ than 3.1.6-dev-18. If you are using an older @command{zsh}
and forget to set @env{NULLCMD},
your script might be suspended waiting for data on its standard input.
@item options
@evindex options
For @command{zsh} 4.3.10, @env{options} is treated as an associative
array even after @code{emulate sh}, so it should not be used.
@item PATH_SEPARATOR
@evindex PATH_SEPARATOR
On DJGPP systems, the @env{PATH_SEPARATOR} environment