gcc -pipe -g -O2 -Wall -I.. -I.. -DHAVE_CONFIG_H   -c net.c
net.c: In function `open_telnet_raw':
net.c:576: error: `rc' undeclared (first use in this function)
net.c:576: error: (Each undeclared identifier is reported only once
net.c:576: error: for each function it appears in.)
net.c:479: warning: unused variable `af_ty'
net.c: In function `open_address_listen':
net.c:611: warning: unused variable `ipp'
*** Error code 1