#include <blue/core/bstr.h>
#include <blue/core/stream.h>
#include <stdio.h>

int main(void)
{
	b_stream_read_line_s(b_stdin, b_stdout);
	b_stream_write_char(b_stdout, '\n');

	char s[16];
	b_bstr str;
	b_bstr_begin(&str, s, sizeof s);

	b_stream_read_line_s(b_stdin, (b_stream *)&str);
	b_stream_write_char((b_stream *)&str, '\n');

	const char *e = b_bstr_end(&str);
	fputs(e, stdout);

	return 0;
}