Probably I should create a ticket with this, but at the moment I am 
without network access. So, if somebody is up to create it, thanks.
As some people know, I am shooting down global variables under IMCC/PIR 
parser. So, please, if you find a global variable in any file under 
compilers/imcc please do one of two things:
  - warn me
  - add one: HITME! comment and check-in. I'll grep for them!
Thanks
Alberto
-- 
Alberto Simões - Departamento de Informática - Universidade do Minho
                  Campus de Gualtar - 4710-057 Braga - Portugal
"Beware of bugs in the above code;
  I have only proved it correct, not tried it."
                                    --- Donald Knuth