fflush (warc_current_file);
/* Start a new GZIP stream. */
- warc_current_gzfile = gzdopen (dup (fileno (warc_current_file)), "wb+9");
+ warc_current_gzfile = gzdopen (dup (fileno (warc_current_file)), "wb9");
warc_current_gzfile_uncompressed_size = 0;
if (warc_current_gzfile == NULL)