From a1929719f35dd5d5cddac19f7fd300bf669aeb59 Mon Sep 17 00:00:00 2001
From: Christian Mehlmauer <firefart@gmail.com>
Date: Wed, 24 Feb 2016 23:48:50 +0100
Subject: [PATCH] version 2.1.8 minimum requirement

---
 README.md                   | 2 +-
 lib/common/common_helper.rb | 4 +++-
 lib/environment.rb          | 5 +++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 8f38f581..9624402a 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ WPScan comes pre-installed on the following Linux distributions:
 
 Prerequisites:
 
-- Ruby >= 2.1.0 - Recommended: 2.3.0
+- Ruby >= 2.1.8 - Recommended: 2.3.0
 - Curl >= 7.21  - Recommended: latest - FYI the 7.29 has a segfault
 - RubyGems      - Recommended: latest
 - Git
diff --git a/lib/common/common_helper.rb b/lib/common/common_helper.rb
index 58efa51e..87374818 100644
--- a/lib/common/common_helper.rb
+++ b/lib/common/common_helper.rb
@@ -28,7 +28,9 @@ LOCAL_FILES_XSD   = File.join(DATA_DIR, 'local_vulnerable_files.xsd')
 USER_AGENTS_FILE  = File.join(DATA_DIR, 'user-agents.txt')
 LAST_UPDATE_FILE  = File.join(DATA_DIR, '.last_update')
 
-WPSCAN_VERSION       = '2.9'
+MIN_RUBY_VERSION = '2.1.8'
+
+WPSCAN_VERSION = '2.9'
 
 $LOAD_PATH.unshift(LIB_DIR)
 $LOAD_PATH.unshift(WPSCAN_LIB_DIR)
diff --git a/lib/environment.rb b/lib/environment.rb
index 865a703e..0633075a 100644
--- a/lib/environment.rb
+++ b/lib/environment.rb
@@ -3,8 +3,9 @@
 require 'rubygems'
 
 version = RUBY_VERSION.dup
-if Gem::Version.create(version) < Gem::Version.create(2.1)
-  puts "Ruby >= 2.1.0 required to run wpscan (You have #{version})"
+
+if Gem::Version.create(version) < Gem::Version.create(MIN_RUBY_VERSION)
+  puts "Ruby >= #{MIN_RUBY_VERSION} required to run wpscan (You have #{version})"
   exit(1)
 end