cmake _MONGOC_HAVE_RES_SEARCH_RESOLV examples

mongodb/mongo-c-driver build/cmake/ResSearch.cmake :20 

check_symbol_exists(res_search "${resolve_headers}" _MONGOC_HAVE_RES_SEARCH_RESOLV)

cvet/fonline ThirdParty/mongo-c-driver/build/cmake/ResSearch.cmake :20 

check_symbol_exists(res_search "${resolve_headers}" _MONGOC_HAVE_RES_SEARCH_RESOLV)