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# Parse wrapper and wrappee (pandoc) arguments by taking
# into account that they may have space or tab characters.
pick="WRAPPER_ARGS"
while [ $# -gt 0 ]; do
if [ "$pick" = "WRAPPER_ARGS" ]; then
case "$1" in
-*) pick="WRAPPEE_ARGS" ;;
esac
fi
# Pack args with NEWLINE to preserve spaces,
# and put them into the picked variable.
eval "$pick=\"\$${pick}${NEWLINE}${1}\""
shift
done
# Unpack filename arguments. Now "$@" will hold the filenames.
oldifs="$IFS"; IFS="$NEWLINE"; set -- $WRAPPER_ARGS; IFS="$oldifs"
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