diff -p -up trickle-1.07/tricklectl.c~ trickle-1.07/tricklectl.c --- trickle-1.07/tricklectl.c~ 2004-12-13 00:50:10.000000000 +0100 +++ trickle-1.07/tricklectl.c 2009-08-09 12:51:29.000000000 +0200 @@ -91,7 +91,7 @@ main(int argc, char **argv) trickled_ctl_open(&trickled_sock); if (!trickled_sock) - err(1, sockname); + err(1, "%s", sockname); handle_command(i, argc, argv);