Clean 1 compiler warning (although the case was impossible) and .gitignore

vandry · vandry · commit 097a6ce1e158 · 2019-10-06T18:15:59.000+01:00
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+/autoddns
+*.o
diff --git a/dnsupdate.c b/dnsupdate.c
@@ -279,6 +279,7 @@ time_t retrytime;
 			}
 		}
 	}
+	return NULL;
 }
 
 int
