bug#2057: 23.0.60; delete key and deletechar

[Robert Brown]

On second thought, maybe the real bug is with the termcap entry.  Hitting
the function key labeled delete on my keyboard generates:

   escape [ 3 ~

not character 177.  Maybe function keys always generate multi-character
sequences, so there's generally no confusion between the function key and a
normal key.

bob

====================


--- src/term.c.~1~      2009-04-13 14:57:19.000000000 -0400
+++ src/term.c  2009-04-16 10:59:32.000000000 -0400
@@ -1410,7 +1410,7 @@
   for (i = 0; i < (sizeof (keys)/sizeof (keys[0])); i++)
     {
       char *sequence = tgetstr (keys[i].cap, address);
-      if (sequence)
+      if (sequence && strlen(sequence) > 1)
        Fdefine_key (kboard->Vinput_decode_map, build_string (sequence),
                     Fmake_vector (make_number (1),
                                   intern (keys[i].name)));