ext/bindex/extconf.rb in bindex-0.2.0 vs ext/bindex/extconf.rb in bindex-0.3.0

@@ -1,23 +1,8 @@
 case RUBY_ENGINE
 when "ruby"
   require "mkmf"
 
-  case "#{RUBY_VERSION}#{RUBY_PATCHLEVEL}"
-  when /1\.9\.3/
-    $CFLAGS   << " -D RUBY_193"
-    $INCFLAGS << " -I./ruby_193/"
-  when /2\.0\.*/
-    $CFLAGS   << " -D RUBY_20"
-    $INCFLAGS << " -I./ruby_20/"
-  when "2.1.0-1"
-    $CFLAGS   << " -D RUBY_21PREVIEW"
-    $INCFLAGS << " -I./ruby_21PREVIEW/"
-  when /2\.1\.*/
-    $CFLAGS   << " -D RUBY_21"
-    $INCFLAGS << " -I./ruby_21/"
-  end
-
   $CFLAGS << " -Wall"
   $CFLAGS << " -g3 -O0" if ENV["DEBUG"]
 
   create_makefile("bindex/cruby")
 else