[BISECTED] busybox ash regression

[Ron Yorston]

Denys Vlasenko wrote:
>I wondered whether it happens in dash

It doesn't happen in dash.  I tried building a few versions around the
commits that make up my backported patch but they all worked properly.
At that point it seemed to be a hard problem and I allowed myself to
be distracted by some other shiny thing.  I'll take another look now.

>and, for example, EXECCMD really is not defined anywhere.
>
>I'm confused.
>
>Ron, how do you build dash?

I don't know if this is how it's supposed to be done, but I did:

   autoreconf --install --force
   ./configure
   make

That worked for me on Fedora 22.  EXECCMD is defined in builtin.h which is
a generated file.

Ron