Hello rsc (cc: re2-dev@googlegroups.com), I'd like you to review this change to https://re2.googlecode.com/hg/
*** Submitted as http://code.google.com/p/re2/source/detail?r=639c33b0c989 *** re2: fix comments (r -> id or id0) R=rsc CC=re2-dev http://codereview.appspot.com/6248061