text: #ifndef CAUTERIZE_UTIL_H
  #define CAUTERIZE_UTIL_H
  
  #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
  #define CA_MIN(a, b) (((a) < (b)) ? (a) : (b))
  #define CA_MAX(a,b) ((a) > (b) ? (a) : (b))
  
  #endif /* CAUTERIZE_UTIL_H */
  