From b752c259fcaddab90b5c879cf793ad847421f984 Mon Sep 17 00:00:00 2001
From: fsantini <francesco.santini@gmail.com>
Date: Sun, 23 Aug 2015 17:10:23 +0200
Subject: [PATCH] Fix for gcc compilation

---
 gcodemillopt/gcodemillopt.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcodemillopt/gcodemillopt.cpp b/gcodemillopt/gcodemillopt.cpp
index cfd9c20..9a58a26 100644
--- a/gcodemillopt/gcodemillopt.cpp
+++ b/gcodemillopt/gcodemillopt.cpp
@@ -162,8 +162,8 @@ class PreviousLine
 
 //
 // Sorting...
-bool SortLessPair(std::pair<std::vector<GCodeSet>::size_type, double> &left, 
-	std::pair<std::vector<GCodeSet>::size_type, double> &right) 
+bool SortLessPair(const std::pair<std::vector<GCodeSet>::size_type, double> &left, 
+	const std::pair<std::vector<GCodeSet>::size_type, double> &right) 
 {
 	return left.second < right.second;
 }