cmake BSON_HAVE_STDBOOL_H examples

mongodb/mongo-c-driver src/libbson/CMakeLists.txt :96 

check_include_file (stdbool.h BSON_HAVE_STDBOOL_H)

realm/realm-core src/external/bson/CMakeLists.txt :43 

check_include_file (stdbool.h BSON_HAVE_STDBOOL_H)

cvet/fonline ThirdParty/mongo-c-driver/src/libbson/CMakeLists.txt :100 

check_include_file (stdbool.h BSON_HAVE_STDBOOL_H)