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-rw-r--r--factorial.mu5
1 files changed, 4 insertions, 1 deletions
diff --git a/factorial.mu b/factorial.mu
index ee928e86..69d10180 100644
--- a/factorial.mu
+++ b/factorial.mu
@@ -14,4 +14,7 @@
   (reply (result integer)))
 
 (main
-  ((1 integer) <- factorial (5 literal)))
+  ((1 integer) <- factorial (5 literal))
+  (print-primitive ("result: " literal))
+  (print-primitive (1 integer))
+  (print-primitive ("\n" literal)))