Variables starting with `x' in bsd/netinet

• x000000 bsd/netinet/fil.c:193
• x80 bsd/netinet/fil.c:207
• xi_alignment_hack bsd/netinet/in_pcb.h:119
• xig_sogen bsd/netinet/in_pcb.h:126
• xt_alignment_hack bsd/netinet/tcp_var.h:311