--- lib_set_term.c	2010-07-05 12:28:30.247375269 -0700
+++ ncurses-5.7/ncurses/base/lib_set_term.c	2010-07-05 12:28:52.556884842 -0700
@@ -106,7 +106,7 @@
     for (each_screen(temp)) {
 	if (temp == sp) {
 	    if (last)
-		last->_next_screen = sp->_next_screen;
+		last = sp->_next_screen;
 	    else
 		_nc_screen_chain = sp->_next_screen;
 	    result = TRUE;