void die(char *msg, ...) NONRET PCI_PRINTF(1,2);
void *xmalloc(unsigned int howmuch);
void *xrealloc(void *ptr, unsigned int howmuch);
void die(char *msg, ...) NONRET PCI_PRINTF(1,2);
void *xmalloc(unsigned int howmuch);
void *xrealloc(void *ptr, unsigned int howmuch);