mod2block          39 mod2sparse.c     mod2block *b;
mod2block         115 mod2sparse.c     mod2block *b;
mod2block         134 mod2sparse.c     mod2block *b;
mod2block          56 mod2sparse.h   typedef struct mod2block /* Block of entries allocated all at once */
mod2block          58 mod2sparse.h     struct mod2block *next;  /* Next block that has been allocated */
mod2block          72 mod2sparse.h     mod2block *blocks;	  /* Blocks that have been allocated */