diff --git a/TODO.txt b/TODO.txt
index 341301b..ed659cb 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,5 +1,3 @@
-Multithreading GL context issues (GLX)
 make install relinking (Darwin)
-GL 1.5 spec file
 Web page and documentation update
 Web poll on separating glew, glxew and wglew
diff --git a/auto/bin/update_ext.sh b/auto/bin/update_ext.sh
index 4eea8f7..e517e2b 100755
--- a/auto/bin/update_ext.sh
+++ b/auto/bin/update_ext.sh
@@ -155,4 +155,7 @@ EOT
 	typedef char GLcharARB
 	typedef int GLhandleARB
 EOT
+
+# fix const correctness in GL_ARB_shader_objects
+
 fi