1 files changed, 0 insertions, 2 deletions
@@ -3755,10 +3755,8 @@ setup_comb_exp_check(Node* node, int state, ScanEnv* env)
 switch (type) {
 case NT_LIST:
 {
- Node* prev = NULL_NODE;
 do {
 r = setup_comb_exp_check(NCAR(node), r, env);
-	prev = NCAR(node);
 } while (r >= 0 && IS_NOT_NULL(node = NCDR(node)));
 }
 break;