X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/58a84254ef09b9cf9d173b392ff2347e5d67b6bc..b475e0cce5411d3eeb149f81d299a248412986ad:/src/nullable.c?ds=sidebyside

diff --git a/src/nullable.c b/src/nullable.c
index c0b60f64..c4b9944d 100644
--- a/src/nullable.c
+++ b/src/nullable.c
@@ -99,7 +99,8 @@ nullable_compute (void)
 	else
 	  {
 	    /* This rule has an empty RHS. */
-	    assert (item_number_as_rule_number (rule->rhs[0]) == ruleno);
+	    if (item_number_as_rule_number (rule->rhs[0]) != ruleno)
+	      abort ();
 	    if (rule->useful && !nullable[rule->lhs->number])
 	      {
 		nullable[rule->lhs->number] = 1;