[lwip-users] lwIP without TCP

[Marco]

Hi,

in the course of reducing RAM requirements for my system with lwIP, I
switched off TCP (LWIP_TCP = 0) since I only need UDP. Unfortunately
now I cannot compile anymore:

..\lwip-1.3.2\src\api\tcpip.c(593): error:  #20: identifier "mem_free"
is undefined

I could not find any #if(n)def LWIP_TCP near the failing code that
could cause this error. Is there any related/dependent compile
switches that must also be changed to switch of TCP?

Any tips and hints on switching off TCP very much appreciated!

--
Regards,
 Marco