From 2a8d11bb37121b84c8e58c3d94b8c9ca42afa78e Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Wed, 5 Jul 2017 13:53:31 +0000
Subject: Fix compiler warning [-Wunused-variable].

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12290 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Screen_Driver.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Fl_Screen_Driver.cxx b/src/Fl_Screen_Driver.cxx
index 41cffff03..31dc68152 100644
--- a/src/Fl_Screen_Driver.cxx
+++ b/src/Fl_Screen_Driver.cxx
@@ -484,7 +484,7 @@ void Fl_Screen_Driver::open_display()
   static bool been_here = false;
   if (!been_here) {
     been_here = true;
-    int ns = screen_count();
+    screen_count(); // initialize, but ignore return value
     if (rescalable()) {
       use_startup_scale_factor();
       Fl::add_handler(Fl_Screen_Driver::scale_handler);
-- 
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