From a1cd868c0224f16d921a25f04cbc39cb03a5471d Mon Sep 17 00:00:00 2001
From: Phil Booth <pmbooth@gmail.com>
Date: Wed, 26 Sep 2018 06:49:21 +0100
Subject: Treat empty environment variables as unset

---
 Cargo.toml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Cargo.toml')

diff --git a/Cargo.toml b/Cargo.toml
index 7b783d6..cdca1dd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,7 @@ json = ["serde_json"]
 yaml = ["yaml-rust"]
 hjson = ["serde-hjson"]
 ini = ["rust-ini"]
+ignore-empty-env-vars = []
 
 [dependencies]
 lazy_static = "1.0"
-- 
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