`udpcksum' declared but not used in net/pipex.c, so kill it Index: sys/net/pipex.c =================================================================== RCS file: /cvs/src/sys/net/pipex.c,v retrieving revision 1.116 diff -u -p -r1.116 pipex.c --- sys/net/pipex.c 22 Jun 2020 09:38:15 -0000 1.116 +++ sys/net/pipex.c 30 Jun 2020 13:28:48 -0000 @@ -104,9 +104,6 @@ struct mbuf_queue pipexoutq = MBUF_QUEUE /* borrow an mbuf pkthdr field */ #define ph_ppp_proto ether_vtag -/* from udp_usrreq.c */ -extern int udpcksum; - #ifdef PIPEX_DEBUG int pipex_debug = 0; /* systcl net.inet.ip.pipex_debug */ #endif
