Calloc           170 st.c               tbl->bins = (st_table_entry **)Calloc(size, sizeof(st_table_entry*));
Calloc           331 st.c               new_bins = (st_table_entry**)Calloc(new_num_bins, sizeof(st_table_entry*));
Calloc           363 st.c           	Calloc((unsigned)num_bins, sizeof(st_table_entry*));