#
# Find all config files (config*.m4) and map them into lines with the
# form: NUM? '0' ' ' PATH
#
# For example:
#
# 50 ./modules/generators/config5.m4
# 10 ./example/config1.m4
#
# These lines are sorted, then the first field is removed. Thus, we
# have a set of paths sorted on the config-number (if present). All
# config files without a number are sorted before those with a number.
#
sort | \
if [ -r $configfile ]; then
echo "sinclude($configfile)"
fi
done