cmake LWS_HAVE_GETPWNAM_R examples

warmcat/libwebsockets CMakeLists.txt :667 

CHECK_FUNCTION_EXISTS(getpwnam_r LWS_HAVE_GETPWNAM_R)

c-jimenez/open-ocpp 3rdparty/libwebsockets/CMakeLists.txt :591 

CHECK_FUNCTION_EXISTS(getpwnam_r LWS_HAVE_GETPWNAM_R)

fluffos/fluffos src/thirdparty/libwebsockets/CMakeLists.txt :574 

CHECK_FUNCTION_EXISTS(getpwnam_r LWS_HAVE_GETPWNAM_R)