From 0f342549152471ec883097108e92a63a015a4a55 Mon Sep 17 00:00:00 2001
From: Ziemowit Zabawa <ziemek.zabawa@outlook.com>
Date: Sun, 3 Apr 2022 17:58:17 +0200
Subject: [PATCH] Fix "warning: control reaches end of non-void function" in
 decode.cc

I discovered that there's no explicit return statement at the end of
main function while moving from C++ to Rust in my fork. Bazel doesn't
report this warning at all, even with -Wall.
---
 decode.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/decode.cc b/decode.cc
index ba967ae..18e19cf 100644
--- a/decode.cc
+++ b/decode.cc
@@ -60,4 +60,6 @@ int main(int argc, char** argv) {
     printf("Failed to write png.\n");
     return 1;
   }
+
+  return 0;
 }