Suggest to upgrade ncurses if Emacs aborts in tparam1.

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index ee12a0e33385c12cab184237eea5bb1b2eea5e6b..6cea2437877d624705cce11cd9aad57356a62a7c 100644 (file)
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -217,6 +217,18 @@ This currently doesn't work with scroll-bar widgets (and we don't know
 a good way of implementing it with widgets).  If Emacs is configured
 --without-toolkit-scroll-bars, C-mouse-2 on the scroll bar does work.
 
+* Emacs aborts inside the function `tparam1'.
+
+This can happen if Emacs was built without terminfo support, but the
+terminal's capabilities use format that is only supported by terminfo.
+If your system has ncurses installed, this might happen if your
+version of ncurses is broken; upgrading to a newer version of ncurses
+and reconfiguring and rebuilding Emacs should solve this.
+
+All modern systems support terminfo, so even if ncurses is not the
+problem, you should look for a way to configure Emacs so that it uses
+terminfo when built.
+
 * Colors are not available on a tty or in xterm.
 
 Emacs 21 supports colors on character terminals and terminal