From 72cf994869e19f6bdc4678e1122f0082d07d4a11 Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Sat, 23 Sep 2017 18:31:26 -0700
Subject: 4002

---
 factorial.mu | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'factorial.mu')

diff --git a/factorial.mu b/factorial.mu
index 8a261207..5b43d151 100644
--- a/factorial.mu
+++ b/factorial.mu
@@ -10,12 +10,8 @@ def main [
 def factorial n:num -> result:num [
   local-scope
   load-ingredients
-  {
-    # if n=0 return 1
-    zero?:bool <- equal n, 0
-    break-unless zero?
-    return 1
-  }
+  # if n=0 return 1
+  return-unless n, 1
   # return n * factorial(n-1)
   x:num <- subtract n, 1
   subresult:num <- factorial x
-- 
cgit 1.4.1-2-gfad0