- double *fim = xmalloc (sizeof *fim * n_rows);
- int *fim_index = xmalloc (sizeof *fim_index * n_rows);
- double *fmj = xmalloc (sizeof *fmj * n_cols);
- int *fmj_index = xmalloc (sizeof *fmj_index * n_cols);
+ double *fim = xnmalloc (n_rows, sizeof *fim);
+ int *fim_index = xnmalloc (n_rows, sizeof *fim_index);
+ double *fmj = xnmalloc (n_cols, sizeof *fmj);
+ int *fmj_index = xnmalloc (n_cols, sizeof *fmj_index);