From 08ebec118f627a5b9dfdd07cfc69bf17550975d6 Mon Sep 17 00:00:00 2001
From: kalmar <kalmar@amu.edu.pl>
Date: Wed, 5 Jul 2017 16:22:50 +0200
Subject: [PATCH] formatting

---
 src/Groups.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Groups.jl b/src/Groups.jl
index e8a219c..64d5c3a 100644
--- a/src/Groups.jl
+++ b/src/Groups.jl
@@ -345,7 +345,7 @@ function replace(W::GWord, index, toreplace::GWord, replacement::GWord)
 end
 
 function replace_all!{T}(W::GWord{T}, subst_dict::Dict{GWord{T}, GWord{T}})
-    for toreplace in reverse!(sort!(collect(keys(subst_dict)),by=length))
+    for toreplace in reverse!(sort!(collect(keys(subst_dict)), by=length))
         replacement = subst_dict[toreplace]
         i = findfirst(W, toreplace)
         while i ≠ 0