From 83e40972a796884dfb7d53b6c1043765c63316f3 Mon Sep 17 00:00:00 2001
From: kalmar <kalmar@amu.edu.pl>
Date: Fri, 12 May 2017 19:48:33 +0200
Subject: [PATCH] define show for <:GSymbol

---
 src/FPGroups.jl |  8 --------
 src/Groups.jl   | 10 ++++++++++
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/FPGroups.jl b/src/FPGroups.jl
index 4f5a8dd..3fc06d1 100644
--- a/src/FPGroups.jl
+++ b/src/FPGroups.jl
@@ -100,14 +100,6 @@ function show(io::IO, G::FPGroup)
    print(io, "rels:\t", join([rel for rel in G.rels], ", "))
 end
 
-function show(io::IO, s::FPSymbol)
-   if isone(s)
-      print(io, "(id)")
-   elseif s.pow == 1
-      print(io, s.str)
-   else
-      print(io, (s.str)*"^$(s.pow)")
-   end
 end
 
 ###############################################################################
diff --git a/src/Groups.jl b/src/Groups.jl
index 5c53105..54bd806 100644
--- a/src/Groups.jl
+++ b/src/Groups.jl
@@ -150,6 +150,16 @@ function show(io::IO, W::GWord)
     end
 end
 
+function show{T<:GSymbol}(io::IO, s::T)
+   if isone(s)
+      print(io, "(id)")
+   elseif s.pow == 1
+      print(io, s.str)
+   else
+      print(io, (s.str)*"^$(s.pow)")
+   end
+end
+
 ###############################################################################
 #
 #   Comparison