Document that GNU sed is required for running the test suite

jonas · Apr 13, 2016 · 8e20478 · 8e20478
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commit 8e20478
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diff --git 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.