Update libpcap to 1.7.3, partially addressing #34

libpcap/pcap-sita.c

@@ -24,8 +24,6 @@
  *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
- /* $Id: pcap-sita.c */
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -185,7 +183,7 @@ static int read_client_nbytes(int fd, int count, unsigned char *buf) {
 	find_unit_by_fd(fd, &chassis, &geoslot, &u);
 	while (count) {
 		if ((len = recv(fd, buf, count, 0)) <= 0)	return -1;	/* read in whatever data was sent to us */
-		count -= len;	
+		count -= len;
 		buf += len;
 	}															/* till we have everything we are looking for */
 	return 0;
@@ -213,7 +211,7 @@ static void empty_unit(int chassis, int geoslot) {
 		u->imsg = (char *)realloc(u->imsg, 1);				/* and re-allocate the old large buffer into a new small one */
 		if (u->imsg == NULL) {	/* oops, realloc call failed */
 			fprintf(stderr, "Warning...call to realloc() failed, value of errno is %d\n", errno);
-		
+
 	}
 }
 
@@ -555,10 +553,10 @@ static void sort_if_table(void) {
 		}
 		if (has_swapped == 0)
 			return;
-	}	
+	}
 	return;
 }
-	
+
 static int process_client_data (char *errbuf) {								/* returns: -1 = error, 0 = OK */
 	int					chassis, geoslot;
 	unit_t				*u;