
 To add a procedure or function

 - Add it in check_type [file PPC.C]
      Note: type is 2000 (pay attention to S_nARG !)
 - Add it to arrays.h
      Note: 1: n arg min, 2: n arg max (usually the same as arg min)
 - Increase #define MAXPROCS or MAXFUNCS in arrays.h
