From 86699fa42105c48e7d4c3cf6e16cca4417bf0a06 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sun, 6 Jun 2010 07:46:25 +0000
Subject: README: document CLOGGER_PURE environment variable

There may also be some MRI users uncomfortable running C
extensions.
---
 GNUmakefile | 4 ++--
 README      | 5 +++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/GNUmakefile b/GNUmakefile
index 4addaf2..f98c1cc 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -36,10 +36,10 @@ $(test_unit):
 	$(RUBY) $@
 
 test-ext:
-	$(MAKE) test-unit
+	CLOGGER_PURE=0 $(MAKE) test-unit
 
 test-pure:
-	CLOGGER_PURE=t $(MAKE) test-unit
+	CLOGGER_PURE=1 $(MAKE) test-unit
 
 test: test-ext test-pure
 
diff --git a/README b/README
index 0d15292..c2f5155 100644
--- a/README
+++ b/README
@@ -24,10 +24,15 @@ is customizable so you can specify exactly which fields to log.
   \Clogger in a multi-threaded server, and even multiple Cloggers logging
   to different locations and different formats in the same process.
 
+* Pure Ruby version for non-MRI versions of Ruby (or via CLOGGER_PURE=1
+  in the environment).  The optional C extension is loaded by default
+  and supported under MRI 1.8.7, 1.9.1, and 1.9.2.
+
 == SYNOPSIS
 
 \Clogger may be loaded as Rack middleware in your config.ru:
 
+  # ENV['CLOGGER_PURE'] = '1' # uncomment to disable C extension
   require "clogger"
   use Clogger,
       :format => Clogger::Format::Combined,
-- 
cgit v1.2.3-24-ge0c7