Michael Brown
bba5a39026
[script] Allow for backslash continuation of script lines
Allow long script lines to be broken up using backslash continuation.
For example:
choose --default linux --timeout 3000 os \
&& goto boot_${os} || goto cancelled
Requested-by: Robin Smidsrød <robin@smidsrod.no>
Signed-off-by: Michael Brown <mcb30@ipxe.org>