formatting

sender.c

@@ -108,8 +108,10 @@ int main(int argc, char **argv) {
       printf("packet: %06d,  time: %lu.%06d\n", pnum, t0.tv_sec, t0.tv_usec);
 
       generate_packet(buffer,pnum);
+
       // tested
       //res = sendto(fd, (const char *)buffer, strlen(buffer), 0, (const struct sockaddr *) &servaddr, sizeof(servaddr));
+
       // tested
       //res = write(fd,(const char *)buffer,strlen(buffer));