$NetBSD: patch-ab,v 1.1 2005/08/25 09:48:36 dmcmahill Exp $

make this a bit more portable

--- configure.orig	2004-10-19 15:06:57.000000000 -0400
+++ configure	2005-03-08 15:21:34.913244000 -0500
@@ -5,7 +5,8 @@
 if [ ! -f configure ]; then
     # --scrdir build
-    srcdir=$(cd $(dirname $0) && pwd)
+    d=`dirname $0`
+    srcdir=`cd $d && pwd`
     cat > GNUmakefile <<EOF
-builddir=$(pwd)
+builddir=`pwd`
 srcdir=$srcdir
 export SRCMAKE=\$(MAKE) -C \$(srcdir) -f GNUmakefile builddir=\$(builddir)