#include <grass/gis.h>
#ifdef MAIN
  RASTER_MAP_TYPE in_type;
  RASTER_MAP_TYPE out_type;
  struct FPReclass rcl_struct;
  CELL old_min, old_max;
  DCELL old_dmin, old_dmax;
  int in_fd, out_fd, no_mask, align_wind, make_dcell, nrules, rule_size;
  char *name, *mapset, *result, *title;
  char **rules;
#else
  extern RASTER_MAP_TYPE in_type;
  extern RASTER_MAP_TYPE out_type;
  extern struct FPReclass rcl_struct;
  extern CELL old_min, old_max;
  extern DCELL old_dmin, old_dmax;
  extern int in_fd, out_fd, no_mask, align_wind, make_dcell, nrules, rule_size;
  extern char *name, *mapset, *result, *title;
  extern char **rules;
#endif
/* read_rules.c */
int report_range(void);
int read_rules(void);
int update_type(RASTER_MAP_TYPE *, DCELL);
int update_rules(char *);
/* recode.c */
int do_recode(void);