From 9cd4b2bff270aa50b8a680b49ea022170035abd3 Mon Sep 17 00:00:00 2001
From: sshaw <skye.shaw@gmail.com>
Date: Mon, 2 Apr 2018 18:05:34 +0300
Subject: [PATCH] Ruby: correctly getting version from RbConfig::CONFIG.

This closes #90 PR on GitHub.
---
 auto/modules/ruby | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/auto/modules/ruby b/auto/modules/ruby
index eb5474ac..8c5dec0f 100644
--- a/auto/modules/ruby
+++ b/auto/modules/ruby
@@ -91,7 +91,7 @@ if [ $nxt_found = no ]; then
     exit 1;
 fi
 
-NXT_RUBY_VERSION=`$NXT_RUBY -r rbconfig -e 'printf("%s",RbConfig::CONFIG["ruby_version"])'`
+NXT_RUBY_VERSION=`$NXT_RUBY -r rbconfig -e 'printf("%s",RbConfig::CONFIG["RUBY_PROGRAM_VERSION"])'`
 $echo " + Ruby version: ${NXT_RUBY_VERSION}"
 
 if grep ^$NXT_RUBY_MODULE: $NXT_MAKEFILE 2>&1 > /dev/null; then