From c2a35d7076fd75ad830695d8630e080e8eb2b82f Mon Sep 17 00:00:00 2001
From: Holger Wirtz <wirtz@parasitstudio.de>
Date: Tue, 2 Jun 2020 13:58:44 +0200
Subject: [PATCH] Small fix.

---
 doc/bin/gen_lcd_screen.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc/bin/gen_lcd_screen.sh b/doc/bin/gen_lcd_screen.sh
index ef05d06..948eaf8 100755
--- a/doc/bin/gen_lcd_screen.sh
+++ b/doc/bin/gen_lcd_screen.sh
@@ -65,4 +65,9 @@ do
 	done
 done
 
-mv /tmp/LCD_$$.png /tmp/LCD.png
+if [ "${3}" ]
+then
+	mv /tmp/LCD_$$.png "${3}"
+else
+	echo "Created /tmp/LCD_$$.png"
+fi