144 

   144 

   145 /* util.c */

   145 /* util.c */

   146 void *emallocz(unsigned int size);	/* allocates zero-initialized memory, exits on error */

   146 void *emallocz(unsigned int size);	/* allocates zero-initialized memory, exits on error */

   147 void eprint(const char *errstr, ...);	/* prints errstr and exits with 1 */

   147 void eprint(const char *errstr, ...);	/* prints errstr and exits with 1 */

   148 void spawn(const char *arg);		/* forks a new subprocess with arg's cmd */

   148 void spawn(const char *arg);		/* forks a new subprocess with arg's cmd */