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#!/usr/bin/env bash
# vim: set sw=4 sts=4 et tw=80 :
if test "xyes" = x"${BASH_VERSION}" ; then
echo "This is not bash!"
exit 127
fi
trap 'echo "exiting." ; exit 250' 15
KILL_PID=$$
get_m4() {
type "gm4" &>/dev/null && echo gm4 && return
type "m4" &>/dev/null && echo m4 && return
echo "Could not find m4" 1>&2
kill $KILL_PID
}
echo ">>> $(get_m4 ) -I. -I.. -I../.. -E ${1}.m4 > ${1}"
if ! $(get_m4 ) -I. -I.. -I../.. -E ${1}.m4 > ${1} ; then
echo "oops!" 1>&2
exit 127
fi
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