$NetBSD: patch-configure,v 1.6 2020/12/07 00:03:58 schwarz Exp $

Disable the groff html check to prevent random PLIST variation.

--- configure.orig	2020-12-02 11:45:24.000000000 +0100
+++ configure	2020-12-07 00:56:07.000000000 +0100
@@ -37002,7 +37002,7 @@
 # Check for groff html support.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HTML support in groff" >&5
 $as_echo_n "checking for HTML support in groff... " >&6; }
-groff -t -mandoc -Thtml </dev/null >/dev/null
+false #groff -t -mandoc -Thtml </dev/null >/dev/null
 if test $? -ne 0 ; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
