From 5583c6e342e0029d2d1470c33a5a71543012696d Mon Sep 17 00:00:00 2001
From: Marcus Kellerman <sharkus@gmail.com>
Date: Fri, 14 Oct 2016 09:23:56 -0700
Subject: [PATCH] Do not truncate subfamily name to avoid MacOS treating fonts
 as the same

---
 font-patcher | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/font-patcher b/font-patcher
index ee724a6ab..2ff95941e 100755
--- a/font-patcher
+++ b/font-patcher
@@ -133,10 +133,8 @@ except IndexError:
 if subFamily == "Regular":
     subFamily = fallbackStyle
 
-fontname += " - " + subFamily
-
 if args.windows:
-    maxLength = 31
+    maxLength = 31 - len('-'+subFamily)
     familyname += " " + projectNameAbbreviation
     fullname += " Windows Compatible"
     # now make sure less than 32 characters name length
@@ -149,6 +147,10 @@ if args.windows:
 else:
     familyname += " " + projectNameSingular
 
+# Don't truncate the subfamily to keep fontname unique.  MacOS treats fonts with
+# the same name as the same font, even if subFamily is different.
+fontname += '-' + subFamily
+
 # rename font
 
 def replace_all(text, dic):