From a8d193d24000c372387ec56b94e3abc37a0d95d9 Mon Sep 17 00:00:00 2001
From: Chongyu Zhu <i@lembacon.com>
Date: Sun, 11 Jun 2017 21:45:04 +0800
Subject: [PATCH] fontconfig: handle downloadable fonts for high sierra

Closes #14477.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>
---
 Formula/fontconfig.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Formula/fontconfig.rb b/Formula/fontconfig.rb
index a5aae3e0dc..8ae044c560 100644
--- a/Formula/fontconfig.rb
+++ b/Formula/fontconfig.rb
@@ -39,8 +39,10 @@ class Fontconfig < Formula
       ~/Library/Fonts
     ]
 
-    if MacOS.version >= :sierra
+    if MacOS.version == :sierra
       font_dirs << "/System/Library/Assets/com_apple_MobileAsset_Font3"
+    elsif MacOS.version == :high_sierra
+      font_dirs << "/System/Library/Assets/com_apple_MobileAsset_Font4"
     end
 
     system "autoreconf", "-iv" if build.head?