From c4ee28cf1b708df1fe1d74dc8c0f051b755f899f Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@mapbox.com>
Date: Tue, 30 Sep 2014 08:57:54 -0700
Subject: [PATCH] install doc: note minimum harfbuzz version for
 font-feature-settings - refs #2456

---
 INSTALL.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/INSTALL.md b/INSTALL.md
index fa95edc69..c75eccbe0 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -69,7 +69,7 @@ Mapnik Core depends on:
  * libz - Zlib compression
  * libfreetype - Freetype2 for font support (Install requires freetype-config)
  * libxml2 - XML parsing (Install requires xml2-config)
- * libharfbuzz - an OpenType text shaping engine
+ * libharfbuzz - an OpenType text shaping engine (>=0.9.34 needed for CSS font-feature-settings support)
 
 Mapnik Core optionally depends on: