#!/bin/sh
# Extract the initialization actions for builtin things.

temp="/tmp/snarf.$$"
trap "rm -f $temp" 0 1 2 15

## Let the user override the preprocessor autoconf found.
test -n "${CPP+set}" || CPP="@CPP@"

## We must use a temporary file here, instead of a pipe, because we
## need to know if CPP exits with a non-zero status.
${CPP} -DSCM_MAGIC_SNARFER "$@" > ${temp} || exit $?
< ${temp} grep "^ *% *% *%" | sed -e "s/^ *% *% *%//" -e 's/\$\$\$.*$//g'

## Apparently, AIX's preprocessor is unhappy if you try to #include an
## empty file.
echo