Error in read.go comments

```
http://code.google.com/p/codesearch/source/browse/index/read.go#36

The comment reads : "For example, the delta list [2,5,1,1,0] encodes the file
ID list 1, 6, 7, 8."

Am I misunderstanding something, or should the delta list read : [1,5,1,1,0] to
match up to the given file ID list?

```

Original issue reported on code.google.com by `deepak.j...@gmail.com` on 26 Apr 2012 at 7:10

Open read.go at line 36 and check the comment's delta-list example against the stated file ID list. Correct the example if the issue's arithmetic is confirmed; done means the comment accurately describes the encoding.

Written by the indexing model from the issue text.