cmake ZMQ_HAVE_STRLCPY examples

zeromq/libzmq CMakeLists.txt :256 

check_cxx_symbol_exists(strlcpy string.h ZMQ_HAVE_STRLCPY)

asset-group/5ghoul-5g-nr-attacks libs/libzmq/CMakeLists.txt :236 

check_cxx_symbol_exists(strlcpy string.h ZMQ_HAVE_STRLCPY)