diff -Naur rexif-0.4.orig/src/rexif.rb rexif-0.4-cur/src/rexif.rb
--- rexif-0.4.orig/src/rexif.rb	2003-02-17 04:04:54.000000000 +0900
+++ rexif-0.4-cur/src/rexif.rb	2004-12-03 21:15:00.000000000 +0900
@@ -1049,7 +1049,6 @@
 
 	super
     end
-    attr_reader :ifd
 
     def is_exif?
 	@is_exif
diff -Naur rexif-0.4.orig/src/rjpeg.rb rexif-0.4-cur/src/rjpeg.rb
--- rexif-0.4.orig/src/rjpeg.rb	2003-02-17 04:04:54.000000000 +0900
+++ rexif-0.4-cur/src/rjpeg.rb	2004-12-03 21:14:11.000000000 +0900
@@ -624,7 +624,7 @@
 
     def _set_segment_method
 	# get self singular methods list
-	singular_methods=self.methods-self.type.new.methods
+	singular_methods=self.methods-self.class.new.methods
 
 	# create methods without SOI and EOI
 	#