Bugzilla Bug 211875

The Interix Terminal supports the same mechanism for title setting as xterm
does. this means, that adding support is quite easy. i have two patches ready:
one for app-shells/bash/files/bashrc, and one for prefix-portage. i will attach
both.

Reproducible: Always

Steps to Reproduce:
1. Start an Interix Shell.
2. emerge something
3. 

Actual Results:  
windows title is not set.

Expected Results:  
windows title should be set by both bashrc and emerge

Created an attachment (id=144930) [details]
Patch for bashrc in tree to add terminal type interix

Created an attachment (id=144932) [details]
patch for prefix-portage to set windows title on interix terminals

another thing: it's also just cosmetics, but:

the interix term seems to reserve space for the \n in each line. If there is a
char at the last position in a line, then the \n is on the next line, and
therefore there is an empty line inserted (which is ugly...). This now happens
everytime that portage prints [ ok ] or [ !! ] at the end of a line.

The solution would be to just print the [ ok ]'s one char earlier. iirc, this
would just be changing an int somewhere in portage, where the position is
calculated.

Its partly portage, and partly baselayout iirc.  Both are written in bash if
I'm not mistaken, though.

portage patch applied in rev 9405, thanks

I applied the patch to bash in gentoo-x86, so should come through on the next
sync.  Thanks!