$NetBSD: patch-configure,v 1.6 2022/01/10 16:11:52 adam Exp $

Make sure libpcsclite.so is not linked against -lphtread on NetBSD, as
loading libpthread.so through dlopen() is now forbidden

--- configure.orig	2021-12-04 12:29:53.000000000 +0000
+++ configure
@@ -711,6 +711,8 @@ PTHREAD_CFLAGS
 PTHREAD_LIBS
 PTHREAD_CXX
 PTHREAD_CC
+LIBPCSC_PTHREAD_CFLAGS
+LIBPCSC_PTHREAD_LIBS
 ax_pthread_config
 EGREP
 GREP