diff -r 69f0f437c75a -r 36f3f77e9b1b hedgewars/SDLh.pas
--- a/hedgewars/SDLh.pas	Wed Jul 18 00:27:23 2018 +0200
+++ b/hedgewars/SDLh.pas	Wed Jul 18 01:35:59 2018 +0200
@@ -541,8 +541,8 @@
 /////////////////////////////////////////////////////////////////
 
 // two important reference points for the wanderers of this area
-// http://www.freepascal.org/docs-html/ref/refsu5.html
-// http://www.freepascal.org/docs-html/prog/progsu144.html
+// https://www.freepascal.org/docs-html/ref/refsu5.html
+// https://www.freepascal.org/docs-html/prog/progsu144.html
 
 type
     PSDL_Window   = Pointer;