From 9896da0d842c484e9dd245e17ca8e1ebf0967cfb Mon Sep 17 00:00:00 2001
From: logaritmisk <anders.e.olsson@gmail.com>
Date: Fri, 2 Sep 2016 12:54:20 +0200
Subject: [PATCH] Rename d to delta.

---
 src/main.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 24f2818..552298b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -80,15 +80,15 @@ fn main() {
     for line in stdin.lock().lines() {
         seed += 1;
 
-        let mut d = 0;
+        let mut delta = 0;
 
         for c in line.unwrap().chars() {
-            d += match c {
+            delta += match c {
                 '\t' => 8,
                 _ => 1
             };
 
-            let (red, green, blue) = rainbow(freq, (seed + d) as f32 / spread);
+            let (red, green, blue) = rainbow(freq, (seed + delta) as f32 / spread);
 
             print!("{}", RGB(red, green, blue).paint(c.to_string()));
         }