From 9963dd0a9816f1ee58b84a2589cfcb9b4f574f68 Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuel@nihil.ws>
Date: Wed, 8 Aug 2018 16:56:47 -0300
Subject: Fixed bug with using abs().

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 446e456..5972b4d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -15,7 +15,7 @@ void sparkify(InputIterator first, InputIterator last, OutputIterator &out) {
          max = *minmax.second;
     auto values_range = max - min;
 
-    if (abs(values_range) < EPSILON) {
+    if (values_range < EPSILON) {
         std::fill_n(out, last - first, TICKS[0]);
     } else {
         auto coef = (NUM_TICKS - 1) / values_range;
-- 
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