--- telnet.c	2006-06-26 17:32:47.064523759 +0200
+++ tmp/telnet.c	2006-06-26 16:09:16.923355211 +0200
@@ -777,7 +777,7 @@
 	/*ARGSUSED*/
 static int
 setupterm(tname, fd, errp)
-	char *tname;
+	char NCURSES_CONST *tname;
 	int fd, *errp;
 {
 	if (tgetent(termbuf, tname) == 1) {