#define BATTERYLIFE 2500 // turn limit increment from batteries
#define WORD_NOT_FOUND -1 // "Word not found" flag value for the vocab hash functions.
#define WORD_EMPTY 0 // "Word empty" flag value for the vocab hash functions
+#define PIT_KILL_PROB 35 // Percentage probability of dying from fall in pit.
#define CARRIED -1 // Player is toting it
#define READ_MODE "rb" // b is not needed for POSIX but harmless
#define WRITE_MODE "wb" // b is not needed for POSIX but harmless