This bug was reported in connection with IPv6 project.
Our aim is to support IPv6 in all Fedora Core packages so FC6 and RHEL5 will be 
ready for IPv6.
                        
This package seems to lack IPv6 support as is illustrated in attached log.
cvs-1.11.21-proxy.patch:     sock = socket (AF_INET, SOCK_STREAM, 0);
cvs-1.11.22/emx/config.h:/* #undef HAVE_LIBINET */
cvs-1.11.22/os2/config.h:#undef HAVE_LIBINET
cvs-1.11.22/src/client.c:    name->sin_family = AF_INET;
cvs-1.11.22/src/client.c:    sock = socket (AF_INET, SOCK_STREAM, 0);
cvs-1.11.22/src/client.c:    s = socket (AF_INET, SOCK_STREAM, 0);
cvs-1.11.22/src/client.c.proxy:    name->sin_family = AF_INET;
cvs-1.11.22/src/client.c.proxy:    sock = socket (AF_INET, SOCK_STREAM, 0);
cvs-1.11.22/src/client.c.proxy:    s = socket (AF_INET, SOCK_STREAM, 0);
cvs-1.11.22/windows-NT/stamp-ch:#undef HAVE_LIBINET
cvs-1.11.22/windows-NT/config.h:#undef HAVE_LIBINET
cvs-1.11.22/windows-NT/config.h.in:#undef HAVE_LIBINET
cvs-1.11.22/windows-NT/rcmd.c:      sai->sin_family = AF_INET;
cvs-1.11.22/windows-NT/rcmd.c:      assert (e->h_addrtype == AF_INET);
cvs-1.11.22/windows-NT/rcmd.c:      sai->sin_family = AF_INET;
cvs-1.11.22/windows-NT/rcmd.c:    client_sai.sin_family = AF_INET;
cvs-1.11.22/windows-NT/rcmd.c:        if ((s = socket (PF_INET, SOCK_STREAM, 0)) == 
INVALID_SOCKET)
cvs-1.11.22/zlib/contrib/delphi2/d_zlib.bpr:  NMFAST35.bpi INETDB35.bpi INET35.bpi 
VCLMID35.bpi
cvs-1.11.22/zlib/contrib/delphi2/zlib32.bpr:  NMFAST35.bpi INETDB35.bpi INET35.bpi 
VCLMID35.bpi
cvs-1.11.22/zlib/contrib/delphi2/zlib.bpr:  NMFAST35.bpi INETDB35.bpi INET35.bpi 
VCLMID35.bpi
cvs-1.11.22/vms/rcmd.c:  remote_isa.sin_family = AF_INET;
cvs-1.11.22/vms/rcmd.c:  local_isa.sin_family = AF_INET;
cvs-1.11.22/vms/rcmd.c:  s = socket(AF_INET, SOCK_STREAM, 0);