From 934813576f626fd536507028b6476742365c54a2 Mon Sep 17 00:00:00 2001
From: Alexander Klink <alech@lou.(none)>
Date: Sun, 12 Sep 2010 18:00:25 +0100
Subject: [PATCH] raise argumenterror if k < 2

---
 lib/secretsharing/shamir.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/secretsharing/shamir.rb b/lib/secretsharing/shamir.rb
index 990cc0b..025b35c 100644
--- a/lib/secretsharing/shamir.rb
+++ b/lib/secretsharing/shamir.rb
@@ -10,6 +10,9 @@ module SecretSharing
 			if k > n then
 				raise ArgumentError, 'k must be smaller or equal than n'
 			end	
+			if k < 2 then
+				raise ArgumentError, 'k must be greater or equal to two'
+			end
 			@n = n
 			@k = k
 			@secret = nil
-- 
2.11.4.GIT