$NetBSD: patch-ad,v 1.6 2004/04/26 14:52:39 tv Exp $

--- tests/wrapper.in.orig	Mon Apr 26 10:49:37 2004
+++ tests/wrapper.in
@@ -15,7 +15,7 @@ elif test -n "${BASH_VERSION+set}" && (s
 fi
 
 # Support unset when possible.
-if ((MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset
 else
   as_unset=false