From 4e12748b8c1e55d692947da00526458abff12753 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Fri, 19 Jun 2020 10:46:01 +0100
Subject: [PATCH] Fix some compiler warnings

---
 src/GUI/MapWidget.cxx      | 1 -
 src/Navaids/routePath.cxx  | 1 -
 src/Traffic/TrafficMgr.cxx | 1 -
 3 files changed, 3 deletions(-)

diff --git a/src/GUI/MapWidget.cxx b/src/GUI/MapWidget.cxx
index ce8bf7821..d9a0b89af 100644
--- a/src/GUI/MapWidget.cxx
+++ b/src/GUI/MapWidget.cxx
@@ -460,7 +460,6 @@ private:
 const int MAX_ZOOM = 12;
 const int SHOW_DETAIL_ZOOM = 8;
 const int SHOW_DETAIL2_ZOOM = 5;
-const int CURSOR_PAN_STEP = 32;
 
 MapWidget::MapWidget(int x, int y, int maxX, int maxY) :
   puObject(x,y,maxX, maxY)
diff --git a/src/Navaids/routePath.cxx b/src/Navaids/routePath.cxx
index d01515e0a..ed626e3a4 100644
--- a/src/Navaids/routePath.cxx
+++ b/src/Navaids/routePath.cxx
@@ -1134,7 +1134,6 @@ double RoutePath::distanceForVia(Via* via, int index) const
     WayptVec enrouteWaypoints = via->expandToWaypoints(prevIt->wpt);
     double dist = 0.0;
 
-    WayptVec::const_iterator it;
     SGGeod legStart = prevIt->wpt->position();
     for (auto wp : enrouteWaypoints) {
         dist += SGGeodesy::distanceM(legStart, wp->position());
diff --git a/src/Traffic/TrafficMgr.cxx b/src/Traffic/TrafficMgr.cxx
index a55d5ad26..47025ceba 100644
--- a/src/Traffic/TrafficMgr.cxx
+++ b/src/Traffic/TrafficMgr.cxx
@@ -774,7 +774,6 @@ void FGTrafficManager::readTimeTableFromFile(SGPath infileName)
     char buffer[256];
     string buffString;
     vector <string> tokens, depTime,arrTime;
-    vector <string>::iterator it;
 
     sg_ifstream infile(infileName);
     while (1) {