From 297264fbfe8497a3e4937f7abe7df7aba58c75ce Mon Sep 17 00:00:00 2001
From: logaritmisk <anders.e.olsson@gmail.com>
Date: Wed, 31 Aug 2016 16:50:16 +0200
Subject: [PATCH] Read from stdin.

---
 src/main.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index ddbec88..16febf4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,18 @@
 extern crate ansi_term;
 
+use std::io;
+use std::io::prelude::*;
 use std::f32::consts::PI;
+
 use ansi_term::Colour::RGB;
 
 fn main() {
+    let stdin = io::stdin();
+
+    for c in stdin.lock().chars() {
+        print!("{}", c.unwrap());
+    }
+
     let (red, green, blue) = rainbow(0.1, 0);
 
     println!("{}", RGB(red, green, blue).paint("Steel blue"));