--- screen-3.9.5/configure.in.foo	Sat May  6 17:41:17 2000
+++ screen-3.9.5/configure.in	Sat May  6 17:41:32 2000
@@ -603,6 +603,9 @@
 AC_MSG_ERROR(!!! no tgetent - no screen)))))
 
 AC_TRY_RUN([
+
+extern char *tgoto(char *,int,int);
+
 main()
 {
  exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1);