$NetBSD: patch-configure,v 1.9 2022/08/10 13:38:00 taca Exp $

Prevent WRKDIR reference.

--- configure.orig	2022-07-26 04:32:39.000000000 +0000
+++ configure
@@ -1036,9 +1036,6 @@ CFLAGS
 CPP
 LT_SYS_LIBRARY_PATH
 CXXCPP
-PKG_CONFIG
-PKG_CONFIG_PATH
-PKG_CONFIG_LIBDIR
 YACC
 YFLAGS
 CHECK_CFLAGS