[Ltib] News: buildcc uses compiler in users path now

[Stuart Hughes]

Hi everyone,

I just wanted to let you know that I checked in an update so when using 
the build machines compiler (for intermediate executables etc), this 
comes from the users' path rather than forcing /usr/bin.

The reason behind this is that on some platforms you may need to install 
a newer gcc on your host and have this picked up by LTIB.

In my case the motivation was that on an old autobuild machine I use 
(RedHat 7.3), the gcc provided on that (2.96 20000731) is too old to 
build some of build tools for package (for example busybox).  In this 
case I had a newer gcc installed in /usr/local/bin/gcc.  With this 
change to LTIB this gcc (which is first in my path) is used rather than 
the old fixed /usr/bin/gcc.

Regards, Stuart