$NetBSD: patch-ao,v 1.1 2008/04/30 21:35:59 dmcmahill Exp $

--- configure.orig	2008-04-30 16:47:33.000000000 +0000
+++ configure	2008-04-30 17:00:40.000000000 +0000
@@ -1640,11 +1640,15 @@
 
 
-if [[ $host = *cygwin* ]] ; then
+case $host in
+  *cygwin*)
   WINDOWS_TRUE=
   WINDOWS_FALSE='#'
-else
+  ;;
+
+  *)
   WINDOWS_TRUE='#'
   WINDOWS_FALSE=
-fi
+  ;;
+esac