Fix 'arith: syntax error: " N_SRC_ARGS + 1 "' error which occurs with
the Debian default shell ("dash"). Now cross-build works again on Ubuntu 7.10.
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@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# $NetBSD: postinstall,v 1.69 2008/09/14 17:25:59 apb Exp $
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# $NetBSD: postinstall,v 1.70 2008/09/21 06:20:07 junyoung Exp $
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#
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# Copyright (c) 2002-2008 The NetBSD Foundation, Inc.
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# All rights reserved.
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@ -1317,7 +1317,7 @@ main()
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case "${ch}" in
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s)
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qarg="$(shell_quote "${OPTARG}")"
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N_SRC_ARGS=$(( N_SRC_ARGS + 1 ))
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N_SRC_ARGS=$(( $N_SRC_ARGS + 1 ))
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SRC_ARGLIST="${SRC_ARGLIST}${SRC_ARGLIST:+ }-s ${qarg}"
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if [ -f "${OPTARG}" ]; then
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# arg refers to a *.tgz file.
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