READ_CHECK       478 io.c               READ_CHECK(fptr->f);
READ_CHECK       713 io.c               READ_CHECK(fptr->f);
READ_CHECK       762 io.c               READ_CHECK(fptr->f);
READ_CHECK       826 io.c           	READ_CHECK(f);
READ_CHECK       893 io.c           	READ_CHECK(f);
READ_CHECK       1140 io.c           	READ_CHECK(f);
READ_CHECK       1170 io.c               READ_CHECK(f);