let-optionals can be provided by the (chibi optional) library or by SRFI 227. Either dependency is non-trivial and makes it tricky to incorporate (chibi sxml) into outside projects. Since (chibi sxml) only makes trivial use of let-optionals, expand the macro by hand.
let-optionals can be provided by the (chibi optional) library or by SRFI 227. Either dependency is non-trivial and makes it tricky to incorporate (chibi sxml) into outside projects. Since (chibi sxml) only makes trivial use of let-optionals, expand the macro by hand.