sparse.c:359:17: note: instantiated from:
      mem_bytes(TYPE_SPMAT,0,sizeof(SPMAT));
                ^
sparse.c:360:7: error: use of undeclared identifier 'TYPE_SPMAT'
      mem_numvar(TYPE_SPMAT,1);
      ^
sparse.c:360:18: note: instantiated from:
      mem_numvar(TYPE_SPMAT,1);
                 ^
sparse.c:368:7: error: use of undeclared identifier 'TYPE_SPMAT'
      mem_bytes(TYPE_SPMAT,0,A->m*sizeof(SPROW));
      ^
sparse.c:368:17: note: instantiated from:
      mem_bytes(TYPE_SPMAT,0,A->m*sizeof(SPROW));
                ^
sparse.c:377:3: error: use of undeclared identifier 'TYPE_SPMAT'
         mem_bytes(TYPE_SPMAT,0,max(row1->len,3)*sizeof(row_elt));
         ^
sparse.c:377:13: note: instantiated from:
         mem_bytes(TYPE_SPMAT,0,max(row1->len,3)*sizeof(row_elt));
                   ^
sparse.c:391:7: error: use of undeclared identifier 'TYPE_SPMAT'
      mem_bytes(TYPE_SPMAT,0,2*A->n*sizeof(int));
      ^
sparse.c:391:17: note: instantiated from:
      mem_bytes(TYPE_SPMAT,0,2*A->n*sizeof(int));