add 2.2 match for library loading

1 files changed, 6 insertions, 4 deletions

diff --git a/lib/ffi.rb b/lib/ffi.rb
index d55d007..5e02a5c 100644
--- a/lib/ffi.rb
+++ b/lib/ffi.rb
@@ -1,14 +1,16 @@
 if !defined?(RUBY_ENGINE) || RUBY_ENGINE == 'ruby' || RUBY_ENGINE == 'rbx'
   Object.send(:remove_const, :FFI) if defined?(::FFI)
   begin
-    if RUBY_VERSION =~ /1.8/
+    if RUBY_VERSION =~ /1\.8/
       require '1.8/ffi_c'
-    elsif RUBY_VERSION =~ /1.9/
+    elsif RUBY_VERSION =~ /1\.9/
       require '1.9/ffi_c'
-    elsif RUBY_VERSION =~ /2.0/
+    elsif RUBY_VERSION =~ /2\.0/
       require '2.0/ffi_c'
-    elsif RUBY_VERSION =~ /2.1/
+    elsif RUBY_VERSION =~ /2\.1/
       require '2.1/ffi_c'
+    elsif RUBY_VERSION =~ /2\.2/
+      require '2.2/ffi_c'
     else
       require 'ffi_c'
     end