Swift Custom Runtime: "sam build" fails when the working directory has spaces in its name

[patagoniacode]

Swift Custom Runtime

Problem

The "sam build" command fails when the working directory has spaces in its name.

Possible cause

The problem could be related to the Makefile not been appropriately quoted, thus not protecting the variable spacing.

Posible solution

Modifying the Makefile could help.

I would appreciate your help.
Thanks!

[singledigit]

Can you give me an example of which directories? The Function directories do have to match the function names. I might need to improve the instructions.