Fixing trac link

sagemath · Jul 12, 2016 · 3c53706 · 3c53706
1 parent 18371a2
commit 3c53706
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sage/combinat/root_system/cartan_type.py b/src/sage/combinat/root_system/cartan_type.py
@@ -637,7 +637,7 @@ def __call__(self, *args):
             sage: CartanType([CT])
             ['A', 2] relabelled by {1: -1, 2: -2}
 
-        Check the errors from trac:`20973'::
+        Check the errors from trac:`20973`::
 
             sage: CartanType(['A',-1])
             Traceback (most recent call last):