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variable.d: setting a variable again overwrites it

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Reported-by: Niall McGee
Bug: https://twitter.com/niallmcgee/status/1686523075423322113
Closes #11571
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Daniel Stenberg 2023-08-02 08:31:21 +02:00
parent 783e4714d9
commit 4169943d15
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4
docs/cmdline-opts/variable.d
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@ -14,8 +14,8 @@ if set to a single dash (-)). The name is a case sensitive identifier that
must consist of no other letters than a-z, A-Z, 0-9 or underscore. The
specified content is then associated with this identifier.
The name must be unique within a command line invoke, setting the same
variable name again will be ignored.
Setting the same variable name again will overwrite the old contents with the
new.
The contents of a variable can be referenced in a later command line option
when that option name is prefixed with "--expand-", and the name is used as