Power Shell should support globbing, could you try if it works with that? No problems with globbing on linux for me.

Yeah, I've looked into this a bit further and on Linux and Mac this is natively supported by the shell and the application doesn't have to do anything.

On windows it appears you need to link to setargv.obj to get it handled automatically. Source

I did try it on powershell and still got the error, so I'm not sure if it does it automatically either.

Actually we are using WinMain, and GetCommandLineW in the Alleg4 back-end and CommandLineToArgvW in the Skia side. It looks like setargv.obj works for main() (and I suppose -ENTRY:"mainCRTStartup" linking flag). We could try to change the entry point to wmain() and linking to wsetargv.obj to fix this issue.

@JosephMichels if you feel comfortable using a unix shell on windows, you could use something like MSYS2 as a workaround for now. Just tested globbing with aseprite and it seems to work without problems.

I'll try to get a look at this issue for v1.2 (as I'm refactoring the CLI processing).

Note for development: See CommandLineToArgvW function.