Shortcuts for Debugger Restarts Beyond 9 Broken

[daninus14]

For reference: This is an issue in slime as well but it looks like the maintainer there didn't understand.

The issue is that when entering the debugger, if there are more than 10 options, the restart options provided beyond number 9 are all marked by their index number e.g. 10, 11, 12, etc. However, when typing 10 or any of them, it slime/lem will go the the 1 restart instead of the 10 restart as it should.

The problem is letting lem differentiate between the restarts. What seems simple is that instead of providing a numbered index as a keyboard shortcut for the restart, we should provide an alphanumeric index so that any restart after 9 can be accessed.

if not, at least remove the indexing on the later restarts because they imply they are accessible by typing that number which leads to the unexpected behavior of instead restarting on the first typed number.

Please see the issue in slime for a lengthier discussion.

I would expect the lem maintainers to appreciate this issue since it's more common when depending on CL systems that depend on other systems thereby experiencing this issue often.