libstdc++/87: slight tweak to get_state methods of char_traits

[Benjamin Kosnik]

The following reply was made to PR libstdc++/87; it has been noted by GNATS.

From: Benjamin Kosnik <bkoz@redhat.com>
To: brendan@zen.org
Cc: libstdc++-gnats@sourceware.cygnus.com
Subject: Re: libstdc++/87: slight tweak to get_state methods of char_traits
Date: Thu, 14 Sep 2000 13:01:08 -0700 (PDT)

 this is in, thanks. I also uglified these non-standard member functions
 while I was at it......
 
 > 2000-09-14  Brendan Kehoe  <brendan@zen.org>
 > 
 >         * bits/char_traits.h (char_traits<_CharT>::get_state,
 >         char_traits<char>::get_state, char_traits<wchar_t>::get_state): Pass
 >         argument in by reference, not by value.