Rob Gowin 8979a10700 FindPkgConfig: Fix restoration of PKG_CONFIG_PATH in environment
The original value is saved in `_pkg_config_path_old`.  Fix this typo
left by commit v3.1.0-rc1~763^2 (FindPkgConfig: Extend PKG_CONFIG_PATH
using CMake variables, 2014-03-06).
2016-01-15 15:12:34 -05:00
..
2015-05-15 11:02:49 -04:00
2015-12-10 14:19:35 -05:00
2015-03-23 09:12:19 -04:00

See the "Find Modules" section of the cmake-developer(7) manual page.

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https://cmake.org/Wiki/CMake:Module_Maintainers