FLSTAT_TOP_DIR
if (FLSTAT_TOP_DIR & wfl[i].st.flags)
if (!(FLSTAT_TOP_DIR & wfl[i].st.flags))
fl[i].st.flags |= FLSTAT_TOP_DIR;
fl[0].st.flags |= FLSTAT_TOP_DIR;
if ((FLSTAT_TOP_DIR & f->st.flags))