$NetBSD: patch-configure,v 1.8 2021/02/27 19:26:27 schwarz Exp $

Disable the groff html check to prevent random PLIST variation.

--- configure.orig	2021-02-24 11:03:43.000000000 +0100
+++ configure	2021-02-27 20:12:29.000000000 +0100
@@ -38300,7 +38300,7 @@
 # Check for groff html support.
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for HTML support in groff" >&5
 printf %s "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 $? -ne 0 ; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }