FC_EOF_N
if ((eof != FC_EOF_N) && (eof != FC_EOF_T)) {
case FC_EOF_N:
fr_eof(fp) = FC_EOF_N;
fr_eof(fp) = FC_EOF_N;
case FC_EOF_N:
fr_eof(fp) = FC_EOF_N;
fr_eof(fp) = FC_EOF_N;
fr_eof(fp) = FC_EOF_N;