kc3-lang/dlfcn-win32

diff --git a/configure b/configure
index f775f18..87a8a72 100755
--- a/configure
+++ b/configure
@@ -4,7 +4,11 @@
 # Copyright (c) 2007, 2009, 2012 Ramiro Polla
 # Copyright (c) 2014 Tiancheng "Timothy" Gu
 #
-# This build system is based in part on the FFmpeg configure script.
+# Differently from the rest of the dlfcn-win32 codebase that is licensed 
+# under the MIT license, this configure script is based in part on the FFmpeg
+# configure script, and so it is licensed under the GNU Lesser General Public
+# License version 2.1 or later (LGPL v2.1+). A copy of the LGPL v2.1 license
+# is available at https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
 
 set_all(){
     value=$1