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/* See LICENSE file for copyright and license details. */#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util.h"
void *ecalloc(size_t nmemb, size_t size){ void *p;
if (!(p = calloc(nmemb, size))) die("calloc:"); return p;}
voiddie(const char *fmt, ...) { va_list ap;
va_start(ap, fmt); vfprintf(stderr, fmt, ap); va_end(ap);
if (fmt[0] && fmt[strlen(fmt)-1] == ':') { fputc(' ', stderr); perror(NULL); } else { fputc('\n', stderr); }
exit(1);}
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