Added test finding simple cycles in grid graphs.
[zddfun.git] / io.c
blob698e2fc0b129a895eb2305e653454ac267779e21
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <stdarg.h>
4 #include "io.h"
6 void die(const char *err, ...) {
7 va_list params;
9 va_start(params, err);
10 vfprintf(stderr, err, params);
11 fputc('\n', stderr);
12 exit(1);
13 va_end(params);