Bug#604054: if hyperref is loaded before glossaries then text size is adapted wrongly

[jaakov jaakov <jaakov@ro.ru>]

Package: texlive-latex-extra
Version: 2009-10

Consider the following latex code:

\documentclass{article}
\usepackage{hyperref}
\usepackage[style=long3colheader]{glossaries}
\newglossaryentry{N}{name={N}, description={N}}
\begin{document}
$\gls{N}_{\gls{N}}$
\end{document}

Both occurencies of N are generated same size, which is incorrect.

When hyperref is commented out, the second occurence of N is generated 
smaller, the way it should be for the lower index.

Please correct the packages.