From 07bb8fe7a482b91c3b9c8a374496c40d42068c6a Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Tue, 20 Mar 2018 12:31:36 +0100
Subject: [PATCH] windows.c: mark "global" variables as static

---
 src/windows.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/windows.c b/src/windows.c
index 5ee91611..5d22a31c 100644
--- a/src/windows.c
+++ b/src/windows.c
@@ -3137,11 +3137,11 @@ byte Best_color_perceptual_except(byte r,byte g,byte b, byte except)
   return best_color;
 }
 
-byte Old_black;
-byte Old_dark;
-byte Old_light;
-byte Old_white;
-byte Old_trans;
+static byte Old_black;
+static byte Old_dark;
+static byte Old_light;
+static byte Old_white;
+static byte Old_trans;
 
 void Remap_pixel(byte * pixel)
 {