From 2e900dd0317299294f4cb27213be6f5b36d4b8b8 Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@fri.uni-lj.si>
Date: Wed, 13 Jan 2016 16:35:48 +0100
Subject: Use argument mode indicators in Prolog problem descriptions

---
 prolog/problems/family_relations/brother_2/en.py | 2 +-
 prolog/problems/family_relations/brother_2/sl.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'prolog/problems/family_relations/brother_2')

diff --git a/prolog/problems/family_relations/brother_2/en.py b/prolog/problems/family_relations/brother_2/en.py
index a461ba8..b159446 100644
--- a/prolog/problems/family_relations/brother_2/en.py
+++ b/prolog/problems/family_relations/brother_2/en.py
@@ -4,7 +4,7 @@ name = 'brother/2'
 slug = 'the brother relation'
 
 description = '''\
-<p><code>brother(X, Y)</code>: <code>X</code> is a brother of <code>Y</code>.</p>
+<p><code>brother(?X, ?Y)</code>: <code>X</code> is a brother of <code>Y</code>.</p>
 <pre>
 ?- brother(jeffrey, X).
   X = william ;
diff --git a/prolog/problems/family_relations/brother_2/sl.py b/prolog/problems/family_relations/brother_2/sl.py
index 29ec289..6d45111 100644
--- a/prolog/problems/family_relations/brother_2/sl.py
+++ b/prolog/problems/family_relations/brother_2/sl.py
@@ -4,7 +4,7 @@ name = 'brother/2'
 slug = 'X je brat od Y'
 
 description = '''\
-<p><code>brother(X, Y)</code>: <code>X</code> je brat od <code>Y</code>.</p>
+<p><code>brother(?X, ?Y)</code>: <code>X</code> je brat od <code>Y</code>.</p>
 <pre>
 ?- brother(jeffrey, X).
   X = william ;
-- 
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