$NetBSD: patch-configure,v 1.2 2019/02/07 11:29:31 markd Exp $

NetBSD has xattr

--- configure.orig	2018-12-21 08:40:51.000000000 +0000
+++ configure
@@ -30658,6 +30658,9 @@ $as_echo "#define HAVE_XATTR 1" >>confde
 	 if test x${HAVE_FREEBSD_OS_TRUE} = x; then
 	    XATTROBJS="bxattr.c bxattr_freebsd.c"
 	 fi
+	 if test x${HAVE_NETBSD_OS_TRUE} = x; then
+	    XATTROBJS="bxattr.c bxattr_netbsd.c"
+	 fi
 	 if test x${HAVE_DARWIN_OS_TRUE} = x; then
 	    XATTROBJS="bxattr.c bxattr_osx.c"
 	 fi
