From 8e20478e9626865157e893d08462aaa2256b6f16 Mon Sep 17 00:00:00 2001
From: Jonas Fonseca <jonas.fonseca@gmail.com>
Date: Wed, 13 Apr 2016 09:26:13 -0400
Subject: [PATCH] Document that GNU sed is required for running the test suite

---
 INSTALL.adoc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/INSTALL.adoc b/INSTALL.adoc
index 0faadcf1c..ab132652c 100644
--- a/INSTALL.adoc
+++ b/INSTALL.adoc
@@ -133,6 +133,9 @@ configure script and building documentation:
 |Tool				|Description
 |readline			|Adds support for completion and history in
 				 search and command prompts.
+|gsed (i.e. GNU sed)		|Required for running the test suite.
+				 Can be installed with `brew install gnu-sed`
+				 on OS X.
 |autoconf			|Contains autoreconf for generating configure
 				 from configure.ac.
 |asciidoc (>= 8.4)		|Generates HTML and (DocBook) XML from text.