Are these anything to be worried about? I am trying to compile the latest version 19pl5 under AIX 4.2 with gcc. Compiling pcap.c pcap.c: In function `pcap_printername_ok': pcap.c:259: warning: comparison between pointer and integer pcap.c: In function `pcap_printer_fn': pcap.c:321: warning: comparison between pointer and integer Compiling username.c Compiling time.c Compiling interface.c Thanks, Chuck