Index: uspace/app/trace/ipcp.c
===================================================================
--- uspace/app/trace/ipcp.c	(revision 7ce8f88458eea459468815602e6a2e7f77b39bac)
+++ uspace/app/trace/ipcp.c	(revision 8610c2c4d068b3acc29cae4d52b97b109bd41aea)
@@ -265,7 +265,7 @@
 	
 	if ((display_mask & DM_IPC) != 0) {
-		printf("Response to %d: retval=%d, args = (%" PRIun ", "
+		printf("Response to %d: retval=%s, args = (%" PRIun ", "
 		    "%" PRIun ", %" PRIun ", %" PRIun ", %" PRIun ")\n",
-		    hash, retval, IPC_GET_ARG1(*answer),
+		    hash, str_error_name(retval), IPC_GET_ARG1(*answer),
 		    IPC_GET_ARG2(*answer), IPC_GET_ARG3(*answer),
 		    IPC_GET_ARG4(*answer), IPC_GET_ARG5(*answer));