#include "xalloc.h"
int keylifetime = 0;
-int keyexpires = 0;
+static int keyexpires = 0;
#ifdef HAVE_LZO
static char lzo_wrkmem[LZO1X_999_MEM_COMPRESS > LZO1X_1_MEM_COMPRESS ? LZO1X_999_MEM_COMPRESS : LZO1X_1_MEM_COMPRESS];
#endif
send_mtu_probe_handler(0, 0, n);
}
-void mtu_probe_h(node_t *n, vpn_packet_t *packet, length_t len) {
+static void mtu_probe_h(node_t *n, vpn_packet_t *packet, length_t len) {
ifdebug(TRAFFIC) logger(LOG_INFO, "Got MTU probe length %d from %s (%s)", packet->len, n->name, n->hostname);
if(!packet->data[0]) {