--- curses.c.orig	Tue Apr 12 20:47:32 1994
+++ curses.c	Wed Feb 18 23:18:57 1998
@@ -975,7 +975,10 @@
 {
 	if (has_IM)
 		do_IM();
-	do_IC();
+#ifdef NCURSES_VERSION
+	else    /* ncurses does insertion in a slightly nonstandard way */
+#endif
+		do_IC();
 	qaddch(ch);
 	if (has_EI)
 		do_EI();