[Dosemu-devel]some improvements to an autoconf stuff

[Stas S. <st...@ak...>]

Hello.

It was pointed out by Clarence that the
"debug" variable is reserved in "configure"
script and should not be used in configure.ac.
I had a brief look and it seems our configure.ac
is not very good.
The attached patch intended to resolve some
issuses of that kind. It also removes an obsolete
"dodebug" - what is to stay compatible with?
I am not very familiar with all that autoconf
stuff, so the patch is more an RFC.
Btw, autoscan complains a lot. Someone may
have to look at that as well.