Index: mucs.c
===================================================================
--- mucs.c	(revision 31016)
+++ mucs.c	(revision 31017)
@@ -90,7 +90,7 @@
 			default_file = rnd_strdup(fname);
 	}
 
-	fi = pcb_fopen(&PCB->hidlib, fname, "r");
+	fi = rnd_fopen(&PCB->hidlib, fname, "r");
 	if (!fi) {
 		rnd_message(RND_MSG_ERROR, "Can't load mucs unixplot file %s for read\n", fname);
 		RND_ACT_IRES(1);