busybox/scripts/usage_compressed

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#!/bin/sh
loc="$1"
test "$loc" || loc=.
test -x "$loc/usage" || exit 1
echo 'static const char packed_usage[] = '
"$loc"/usage | bzip2 -9 | od -v -t x1 \
| $SED -e 's/^[^ ]*//' -e 's/ \(..\)/\\x\1/g' -e 's/^\(.*\)$/"\1"/' || exit 1
echo ';'
sz=`"$loc"/usage | wc -c` || exit 1
echo '#define SIZEOF_usage_messages' `expr 0 + $sz`