The diff mailed out for rev 21200 is incomplete: http://lists.macosforge.org/pipermail/webkit-changes/2007-May/011010.html The checkin for rev 21200 included a change to pcre/pcre_compile.c but the webkit-changes e-mail for rev 21200 does not contain the diff for the pcre/pcre_compile.c change, though the online diff for rev 21200 does: http://trac.webkit.org/projects/webkit/changeset/21200 comment from bdash on #webkit: [[ <bdash> MikeSmith: we probably just need to update SVN::Notify to a newer version that is less broken :) ]]