+echo "attach $testname_quoted" | \
+ run_prog whatnow -attach foo -noedit -prompt '' 2>>$actualerr >>$actual
+echo "alist" | \
+ run_prog whatnow -attach foo -noedit -prompt '' 2>>$actualerr >>$actual
+echo "detach $testname_quoted" | \
+ run_prog whatnow -attach foo -noedit -prompt '' 2>>$actualerr >>$actual
+echo "alist" | \
+ run_prog whatnow -attach foo -noedit -prompt '' 2>>$actualerr >>$actual
+set -e
+
+check "$expectederr" "$actualerr"
+check "$expected" "$actual"
+
+if [ "$readline" = 0 ]; then
+cat >"$expected" <<EOF
+
+What now? whatnow: attach command requires file argument(s).
+
+What now? whatnow: attach command requires file argument(s).
+
+What now? whatnow: ignoring attach -a without format argument.
+whatnow: attach command requires file argument(s).
+
+What now? whatnow: attach command requires file argument(s).
+
+What now? whatnow: ignoring attach -a without format argument.
+whatnow: attach command requires file argument(s).
+
+What now? whatnow: ignoring attach -a without format argument.
+whatnow: attach command requires file argument(s).
+
+What now? whatnow: attach command requires file argument(s).
+
+What now?
+What now? whatnow: ignoring attach -a without format argument.
+#text/plain; charset=us-ascii; name="context" <> [context]{attachment} /home/levine/lib/src/nmh/test/testdir/Mail/context
+
+What now? whatnow: ingoring invalid attachformat value of 3
+#text/plain; charset=us-ascii; name="context" <> [context]{attachment} /home/levine/lib/src/nmh/test/testdir/Mail/context
+
+What now? #text/plain; charset=us-ascii; name="context" <> [context]{attachment} /home/levine/lib/src/nmh/test/testdir/Mail/context
+
+What now? #text/plain; charset=us-ascii; name="context" <> [context]{attachment} /home/levine/lib/src/nmh/test/testdir/Mail/context
+
+What now? #text/plain; charset=us-ascii; name="context"; x-unix-mode=0600 [ ASCII text ] /home/levine/lib/src/nmh/test/testdir/Mail/context
+
+What now?
+EOF
+else
+cat >"$expected" <<EOF
+
+What now? at
+whatnow: attach command requires file argument(s).
+
+What now? at -v
+whatnow: attach command requires file argument(s).
+
+What now? at -v -a
+whatnow: ignoring attach -a without format argument.
+whatnow: attach command requires file argument(s).
+
+What now? at -v -a 0
+whatnow: attach command requires file argument(s).
+
+What now? at -a
+whatnow: ignoring attach -a without format argument.
+whatnow: attach command requires file argument(s).
+
+What now? at -a -v
+whatnow: ignoring attach -a without format argument.
+whatnow: attach command requires file argument(s).
+
+What now? at -a 0 -v
+whatnow: attach command requires file argument(s).
+
+What now? at -a 0 Mail/context
+
+What now? at -v -a Mail/context
+whatnow: ignoring attach -a without format argument.
+#text/plain; charset=us-ascii; name="context" <> [context]{attachment} ${MH_TEST_DIR}/Mail/context
+
+What now? at -v -a 3 Mail/context
+whatnow: ingoring invalid attachformat value of 3
+#text/plain; charset=us-ascii; name="context" <> [context]{attachment} ${MH_TEST_DIR}/Mail/context
+
+What now? at -v Mail/context
+#text/plain; charset=us-ascii; name="context" <> [context]{attachment} ${MH_TEST_DIR}/Mail/context
+
+What now? at -v -a 1 Mail/context
+#text/plain; charset=us-ascii; name="context" <> [context]{attachment} ${MH_TEST_DIR}/Mail/context
+
+What now? at -v -a 0 Mail/context
+#text/plain; charset=us-ascii; name="context"; x-unix-mode=0600 [ ASCII text ] ${MH_TEST_DIR}/Mail/context
+
+What now? quit -delete
+EOF
+fi
+
+set +e
+printf '%s\n' \
+'at' \
+'at -v' \
+'at -v -a' \
+'at -v -a 0' \
+'at -a' \
+'at -a -v' \
+'at -a 0 -v' \
+'at -a 0 Mail/context' \
+'at -v -a Mail/context' \
+'at -v -a 3 Mail/context' \
+'at -v Mail/context' \
+'at -v -a 1 Mail/context' \
+'at -v -a 0 Mail/context' \
+'quit -delete' | whatnow >"$actual" 2>&1