additionally track ownership of reset variables - used to verify and to keep track of ownership of cached variable (e.g. PERL_EXECUTABLE might be set by user)
additionally track ownership of reset variables - used to verify and to keep track of ownership of cached variable (e.g. PERL_EXECUTABLE might be set by user)

Change-Id: Ifb1e2618d7b36fdec0ac8f76122129bf9cca6b5a

vigralibs/vigra_cmake,hendriksiedelmann/vigra_cmake