run-all: with no dash, use \e instead of \033.
run-all: with no dash, use \e instead of \033.

This is an extension above what POSIX requires, but hey, _everything_ but dash
supports it:
* shells: bash zsh mksh ksh -- even posh!
* perl
* python
* gcc, clang
* anything else I can think of

And \033 is fugly.

kilobyte/arch-test,kilobyte/arch-test,kilobyte/arch-test