call Equal on prevAddr4.IP

1 files changed, 1 insertions, 1 deletions

diff --git a/monitor.go b/monitor.go
index e247377..a1ac351 100644
--- a/monitor.go
+++ b/monitor.go
@@ -33,7 +33,7 @@ func monitor4(conf *config, update4 chan<- net.IPAddr) {
 			}
 		}
 
-		if !addr4.IP.Equal(prevAddr4) {
+		if !addr4.IP.Equal(prevAddr4.IP) {
 			logger.Println("detected new IPv4 address:", addr4)
 			update4 <- addr4