cmjohnso@deneb$ cp nc.pl nc.p
cmjohnso@deneb$ perlcc nc.p
Undefined                       first referenced
 symbol                             in file
boot_Socket                         /var/tmp/cclPyavH.o
boot_POSIX                          /var/tmp/cclPyavH.o
boot_Fcntl                          /var/tmp/cclPyavH.o
ld: fatal: Symbol referencing errors. No output written to ./a.out
collect2: ld returned 1 exit status