XQTPRE
(W_FILE2[0] == XQTPRE || W_FILE2[0] == DATAPRE) )
(W_FILE2[0] == XQTPRE || W_FILE2[0] == DATAPRE) )
if (pre == CMDPRE || pre == XQTPRE) {
&& (*s == DATAPRE || *s == XQTPRE)
else if (gradef[0] == XQTPRE && gradef[1] == '.') {
gename(XQTPRE, Myname, Grade, t2file);
gename(XQTPRE, Myname, Grade, tfile);
if (file[0] != XQTPRE)