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/* Copyright (C) 2011 Mikolaj Izdebski */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
int
main(int argc, char **argv)
{
char *p, *q, *r, *s;
size_t req_sz;
errno = 0;
req_sz = 900000;
if (argc > 1)
req_sz = strtol(argv[1], 0, 10);
if (errno != 0) {
perror("strtol");
return EXIT_FAILURE;
}
p = q = r = s = malloc(req_sz+1);
if (p == 0) {
perror("malloc");
exit(EXIT_FAILURE);
}
r = q + req_sz;
*q++ = 'a';
while (q < r) {
if (*p++ == 'a') *q++ = 'b';
*q++ = 'a';
}
if (fwrite(s, req_sz, 1, stdout) != 1) {
perror("fwrite");
return EXIT_FAILURE;
}
free(s);
return EXIT_SUCCESS;
}
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