From 1e9d224436e818799517e403f618152bc261bcf6 Mon Sep 17 00:00:00 2001
From: Artem Baguinski <artm@v2.nl>
Date: Thu, 8 May 2008 19:17:15 +0200
Subject: [PATCH] riffle is simpler and works better

---
 util/riffle.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/util/riffle.py b/util/riffle.py
index 6bd49b6..ec1f7ad 100644
--- a/util/riffle.py
+++ b/util/riffle.py
@@ -30,9 +30,8 @@ def riffle(lol):
             c.append(b[i_b])
         return c
 
-    lol.sort(key=len)
-    res = []
-    for i in lol:
+    res = lol[0]
+    for i in lol[1:]:
         res = merge(res,i)
     return res
 
-- 
2.11.4.GIT