From c02b8af2aab3e5772fb2515990e0e13ed6ce51d1 Mon Sep 17 00:00:00 2001
From: Adam Millerchip <adam@millerchip.net>
Date: Fri, 12 Aug 2022 00:32:02 +0900
Subject: [PATCH] Fix a memory leak, maybe?

---
 2020/zig/src/day02.zig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/2020/zig/src/day02.zig b/2020/zig/src/day02.zig
index 2ef1610..a78c0fc 100644
--- a/2020/zig/src/day02.zig
+++ b/2020/zig/src/day02.zig
@@ -1,5 +1,6 @@
 const std = @import("std");
 const gpa = @import("util.zig").gpa;
+const Allocator = std.mem.Allocator;
 const ArrayList = std.ArrayList;
 const tokenize = std.mem.tokenize;
 const parseInt = std.fmt.parseInt;
@@ -13,6 +14,7 @@ const Rule = struct {
 
 pub fn main() !void {
     const rules = try parse();
+    defer Allocator.free(gpa, rules);
     print("Part 1: {d}\n", .{part1(rules)});
     print("Part 2: {d}\n", .{part2(rules)});
 }