int i; for (i = 0; i < len; i++) { if (buf[i] == '\n') c_write(ssh, "\r\n", 2); else if ((buf[i] & 0x60) || (buf[i] == '\r')) c_write(ssh, buf + i, 1); }
if (flags & FLAG_STDERR) c_write_stderr(0, buf, len); else from_backend_untrusted(ssh->frontend, buf, len);
static void c_write_untrusted(Ssh ssh, const char *buf, int len){    int i;    for (i = 0; i < len; i++) {	if (buf[i] == '\n')	    c_write(ssh, "\r\n", 2);	else if ((buf[i] & 0x60) || (buf[i] == '\r'))	    c_write(ssh, buf + i, 1);    }}