commit 7bbf17a8576cb5850f42b10ff75d422c428b701b
from: Omar Polo <op@omarpolo.com>
date: Fri Aug 25 12:19:49 2023 UTC

plug a leak

all other rules are freeing the value of `listen_addr'

commit - c2c051f28e8934a679f5ebe8195497ce5eccc56c
commit + 7bbf17a8576cb5850f42b10ff75d422c428b701b
blob - 18c3ef616a6c4673188b78b3cbe4c82af1f1e03f
blob + 45cdf43f33234b58584bfd4f3e6375327fedcbbf
--- parse.y
+++ parse.y
@@ -403,6 +403,7 @@ servopt		: ALIAS string {
 		}
 		| LISTEN ON listen_addr {
 			listen_on($3, "1965");
+			free($3);
 		}
 		| LISTEN ON listen_addr PORT STRING {
 			listen_on($3, $5);