When searching for globals on PIR parser (most of these globals are in 
the top of imcc.y file) I found:
imcc.y:
   SymReg *cur_namespace; /* ugly hack for mk_address */
imc.h:
   typedef struct _imc_info_t {
       ...
       SymReg  *  cur_namespace;
       ...
   } imc_info_t
Now my question is: anybody knows if they have the same meaning?
Can I merge their usage on the imc_info one?
Cheers.
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
Alberto