$NetBSD: patch-configure,v 1.4 2020/03/30 23:20:21 gutteridge Exp $

Fix compiler flag settings.

--- configure.orig	2018-07-27 17:32:48.000000000 +0000
+++ configure
@@ -17808,8 +17808,8 @@ then
 	# But not the NetBSD sh, so use sed instead.
 	# CFLAGS="${CFLAGS//-O[[2-9]]} -g"
 	# CXXFLAGS="${CXXFLAGS//-O[[2-9]]} -g"
-	CFLAGS=`echo -g ${CFLAGS} |sed "s/-O[2-9]//g"`
-	CXXFLAGS=`echo -g ${CXXFLAGS} |sed "s/-O[2-9]//g"`
+	CFLAGS="${CFLAGS} -g"
+	CXXFLAGS="${CXXFLAGS} -g"
 	LDFLAGS="-g ${LDFLAGS}"
 	$as_echo "#define DEBUG 1" >>confdefs.h