--- SAOImageDS9/tkhtml1/configure.orig	2020-03-18 23:18:59.039382091 +0100
+++ SAOImageDS9/tkhtml1/configure	2020-03-18 23:20:50.153171623 +0100
@@ -5140,7 +5140,7 @@
 
 
 
-    vars=""
+    vars="-I/usr/include/tk-private/generic"
     for i in $vars; do
 	PKG_INCLUDES="$PKG_INCLUDES $i"
     done