From 5120bdbac7beaf782998df33f0087c0273a5d6a3 Mon Sep 17 00:00:00 2001
From: Marcel Greter <marcel.greter@ocbnet.ch>
Date: Mon, 19 Mar 2018 19:12:37 +0100
Subject: [PATCH] Fix edge case converting achromatic colors to HSL

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

diff --git a/src/fn_colors.cpp b/src/fn_colors.cpp
index 642e9d4f4..6bbc97ef6 100644
--- a/src/fn_colors.cpp
+++ b/src/fn_colors.cpp
@@ -170,7 +170,7 @@ namespace Sass {
       double s;
       double l = (max + min) / 2.0;
 
-      if (max == min) {
+      if (NEAR_EQUAL(max, min)) {
         h = s = 0; // achromatic
       }
       else {