cmake HAVE_VALUES_H examples

InsightSoftwareConsortium/ITK Modules/ThirdParty/MINC/src/libminc/CMakeLists.txt :194 

CHECK_INCLUDE_FILES(values.h    HAVE_VALUES_H)

OSGeo/grass cmake/modules/Configure.cmake :14 

check_include_file(values.h HAVE_VALUES_H)