summaryrefslogtreecommitdiff
path: root/prolog/sandbox.pl
diff options
context:
space:
mode:
Diffstat (limited to 'prolog/sandbox.pl')
-rw-r--r--prolog/sandbox.pl1
1 files changed, 1 insertions, 0 deletions
diff --git a/prolog/sandbox.pl b/prolog/sandbox.pl
index 2ba5af0..a4f7426 100644
--- a/prolog/sandbox.pl
+++ b/prolog/sandbox.pl
@@ -208,6 +208,7 @@ safe_primitive(var(_)).
safe_primitive(nonvar(_)).
safe_primitive(integer(_)).
safe_primitive(float(_)).
+safe_primitive(number(_)).
safe_primitive(atom(_)).
safe_primitive(compound(_)).
safe_primitive(ground(_)).