extern int32_t thiszone; /* seconds offset from gmt to local time */
-extern int mask2plen(uint32_t);
-extern const char *tok2strary_internal(const char **, int, const char *, int);
-#define tok2strary(a,f,i) tok2strary_internal(a, sizeof(a)/sizeof(a[0]),f,i)
-
extern void error(const char *, ...)
__attribute__((noreturn))
#ifdef __ATTRIBUTE___FORMAT_OK
#include <pcap.h>
-#ifdef INET6
-extern int mask62plen(const u_char *);
-#endif /*INET6*/
-
#ifndef HAVE_BPF_DUMP
struct bpf_program;