From ec540fa25cf63ad27efe718680637957f7b9e154 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Mon, 27 Jan 2014 21:52:21 +0400
Subject: Fixed stupid error

---
 gcd.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcd.hs b/gcd.hs
index 078563d..fe07fc0 100644
--- a/gcd.hs
+++ b/gcd.hs
@@ -1,7 +1,7 @@
 import System.Environment(getArgs)
 
 gcd2 a 0 = a
-gcd2 a b = gcd2 b (rem b a)
+gcd2 a b = gcd2 b (a `rem` b)
 
 gcdn n = foldl1 gcd2 n
 
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