We don't need the last array, just the count.
Fixes
@@ -2489,7 +2489,7 @@ postcheckpass(Postcheck ***post, size_t *npost)
static void
postinfer(void)
{
- Postcheck **post, **last;
+ Postcheck **post;
size_t npost, nlast;
/* Iterate until we reach a fixpoint. */
@@ -2501,7 +2501,6 @@ postinfer(void)
if (npost == nlast) {
break;
}
- last = post;
nlast = npost;
}
}
