--- db-4.6.21/repmgr/repmgr_net.c.orig	2012-10-18 12:52:44.099497404 +0200
+++ db-4.6.21/repmgr/repmgr_net.c	2012-10-18 13:01:34.266824983 +0200
@@ -981,7 +981,7 @@
 	}
 
 	ret = net_errno;
-	__db_err(dbenv, ret, why);
+	__db_err(dbenv, ret, "%s", why);
 clean:	if (s != INVALID_SOCKET)
 		(void)closesocket(s);
 	return (ret);
--- db-4.6.21/crypto/aes_method.c.orig	2012-10-18 13:41:47.465441979 +0200
+++ db-4.6.21/crypto/aes_method.c	2012-10-18 13:42:30.641467820 +0200
@@ -263,6 +263,6 @@
 		errstr = "AES error unrecognized";
 		break;
 	}
-	__db_errx(dbenv, errstr);
+	__db_errx(dbenv, "%s", errstr);
 	return;
 }