checkend
c = checkend(c, eofmark, striptabs);
if (checkend) {
int fingerprint = 0, reqfile = 0, checkend = 0;
checkend = 1;
return (checkout(checkend(buf, "end", "no \"end\" line")));
return (checkout(checkend(inbuf, "====", "error decoding base64 input stream")));