--- s3cmd.orig	2008-06-08 19:01:06.000000000 +0100
+++ s3cmd	2008-06-08 22:46:11.000000000 +0100
@@ -204,6 +204,9 @@
 		uri_final = S3Uri(uri_arg_final)
 		extra_headers = {}
 		real_filename = file
+		if options.default_mime_type:
+			extra_headers['content-type'] = options.default_mime_type
+
 		if Config().encrypt:
 			exitcode, real_filename, extra_headers["x-amz-meta-s3tools-gpgenc"] = gpg_encrypt(file)
 		response = s3.object_put_uri(real_filename, uri_final, extra_headers)