[numerics] fix a fprintf data type warning
@@ -265,7 +265,7 @@ size_t NM_sparse_nnz(const CSparseMatrix* const A)
}
else
{
- fprintf(stderr, "NM_sparse_nnz :: unsupported nz number %d", A->nz);
+ fprintf(stderr, "NM_sparse_nnz :: unsupported nz number %ld", A->nz);
exit(EXIT_FAILURE);
}
}
