Additional improvements to hints for mother, father, grandparent, sister, and brother problems.

1 files changed, 6 insertions, 0 deletions

diff --git a/prolog/problems/family_relations/grandparent_2/sl.py b/prolog/problems/family_relations/grandparent_2/sl.py
index 2961ffa..549d7cc 100644
--- a/prolog/problems/family_relations/grandparent_2/sl.py
+++ b/prolog/problems/family_relations/grandparent_2/sl.py
@@ -61,4 +61,10 @@ hint = {
     'y_need_not_be_parent': '''\
 <p>Vnuk <code>Y</code> pravzaprav ne rabi imeti otrok, da ima dedka ali babico...</p>
 ''',
+
+    'predicate_always_false': '''\
+<p>Vse kaže, da tvoj predikat vedno vrne "false". Si mu dal pravilno ime, si se morda pri imenu zatipkal?</p>
+<p>Če je ime pravilno, se morda splača preveriti tudi, če se nisi zatipkal kje drugje,
+je morda kakšna pika namesto vejice ali obratno, morda kakšna spremenljivka z malo začetnico?</p>
+''',
 }