#ifndef CFG_H
#define CFG_H
typedef struct Sensor {
   int  sensorId,
        manuf;
   char *securityCode;
   struct Sensor *next;
} Sensor;
#define isw(c) (*c==' '||*c=='\n'||*c=='\r'||*c=='\t'||*c=='\f')
#define dbg if(debug)
#endif  // #endif CFG_H