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Merge topic 'doc-cmake-language-env-vars' 

45a03aa Help: Document $ENV{VAR} syntax in cmake-language.7 manual
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Brad King 2013-11-25 09:14:18 -05:00 committed by CMake Topic Stage
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Help/manual/cmake-language.7.rst
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@ -312,6 +312,9 @@ inside out, e.g. ``${outer_${inner_variable}_variable}``.
The `Variables`_ section documents the scope of variable names The `Variables`_ section documents the scope of variable names
and how their values are set. and how their values are set.
An *environment variable reference* has the form ``$ENV{VAR}`` and
is evaluated in the same contexts as a normal variable reference.
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