$OpenBSD: patch-extensions_tdomhtml_tdomhtml_tcl,v 1.1.1.1 2018/06/12 15:44:28 stu Exp $

Just do it.

Index: extensions/tdomhtml/tdomhtml.tcl
--- extensions/tdomhtml/tdomhtml.tcl.orig
+++ extensions/tdomhtml/tdomhtml.tcl
@@ -52,17 +52,7 @@
 
 package require tdom
 
-#
-# Caller (usually our pkgIndex.tcl loader) will supply the package
-# version by defining the _V_ variable before sourcing this file.
-# For all other cases, we just provide the no-version package.
-#
-
-if {[info exists _V_] == 0} {
-    package provide tdomhtml
-} else {
-    package provide tdomhtml $_V_
-}
+package provide tdomhtml 0.1.0
 
 #
 # Declare HTML generating commands
