From 80ada6b81c3dfd706a4a74de6a406788f6ee5a3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20Wiedenh=C3=B6ft?= <richard@wiedenhoeft.xyz>
Date: Wed, 16 Jan 2019 09:45:46 +0100
Subject: [PATCH] Add std feature to Cargo manifest

This enables use of this crate in environments where std is not
available.
---
 Cargo.toml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index ad67ca2..087ac47 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,16 +13,21 @@ readme = "README.md"
 build = "build.rs"
 
 [dependencies]
-num-traits = "0.2"
 proc-macro2 = "0.4.2"
 quote = "0.6"
 syn = "0.15"
 
+[dependencies.num-traits]
+version = "0.2"
+default-features = false
+
 [dev-dependencies]
 num = "0.2"
 
 [features]
+default = ["std"]
 full-syntax = ["syn/full"]
+std = ["num-traits/std"]
 
 [lib]
 name = "num_derive"