[C] Convert from volume name to device

[psxphill]

I'm making a dev environment to my liking for the A1000 hence the 1.3 related stuff (not saying an A1000 can't run >=2.0)

I agree, if you can make software that runs on all versions then it's kinda cool to do so. Bonus points if it can also make use of later OS features.

Personally I'd even try to support the alpha versions.

[psxphill]

If memory serves, integrating what became dos.library and the shell commands into the Amiga operating system was one of the significant reasons why Kickstart 1.2 took so long to come around.

dos.library was in all the kickstarts.

Kickstart 1.2 had to wait for the A500/A2000 launch