Update libpcap to 1.9.0 (no patches applied yet)

libpcap/missing/getopt.c

@@ -56,10 +56,7 @@ char	*optarg;		/* argument associated with option */
  *	Parse argc/argv argument vector.
  */
 int
-getopt(nargc, nargv, ostr)
-	int nargc;
-	char * const *nargv;
-	const char *ostr;
+getopt(int nargc, char * const *nargv, const char *ostr)
 {
 	char *cp;
 	static char *__progname;

libpcap/missing/getopt.h

@@ -2,6 +2,6 @@
  * Header for the getopt() we supply if the platform doesn't supply it.
  */
 extern char *optarg;			/* getopt(3) external variables */
-extern int optind, opterr, optopt;
+extern int optind, opterr, optreset, optopt;
 
 extern int getopt(int nargc, char * const *nargv, const char *ostr);

libpcap/missing/strtok_r.c

@@ -35,7 +35,7 @@
  */
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
 #endif
 
 #include "portability.h"