ref: a05cda6f2efb61fe4b42e43a2ee76f80492a4e27
dir: /lib/die.c/
#include <inttypes.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include "../inc/cc.h"
int failure;
void
die(const char *fmt, ...)
{
failure = 1;
va_list va;
va_start(va, fmt);
fprintf(stderr, fmt, va);
va_end(va);
exit(EXIT_FAILURE);
}