From e323bb5084a10add79dd5e3245f90efa8dddc485 Mon Sep 17 00:00:00 2001
From: Thomas Ave <email@thomasave.be>
Date: Thu, 5 May 2016 14:33:00 +0200
Subject: [PATCH] Made eClose const

---
 include/Lexesis/automata.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/Lexesis/automata.h b/include/Lexesis/automata.h
index 7699e15..a6335b1 100644
--- a/include/Lexesis/automata.h
+++ b/include/Lexesis/automata.h
@@ -26,12 +26,12 @@ namespace lxs {
 
     struct NFA : public Automaton {
         std::map<State, std::map<char, std::set<State> > > delta;
-        virtual std::set<State> eClose(State);
+        virtual std::set<State> eClose(State) const;
     };
 
     struct ENFA : public NFA {
         std::map<State, std::set<State> > epsilonTransitions;
-        virtual std::set<State> eClose(State);
+        virtual std::set<State> eClose(State) const;
     };
 
     std::string toDot(const DFA& d);