Index: micropolis-activity/src/sim/w_sim.c =================================================================== --- micropolis-activity/src/sim/w_sim.c +++ micropolis-activity/src/sim/w_sim.c 2009-03-07 17:39:42.000000000 +0200 @@ -1390,7 +1390,7 @@ int SimCmdVersion(ARGS) { - sprintf(interp->result, MicropolisVersion); + sprintf(interp->result, "%s", MicropolisVersion); return (TCL_OK); }