1.1.5cvs fails compile

[John Levon]

I can't decode this one at all 

pg004:1104 rpm -qf `which g++`
egcs-c++-1.1.2-30

pg004:1105 rpm -q glibc
glibc-2.1.3-21

pg004:1106 cat /etc/redhat-release
Red Hat Linux release 6.2 (Zoot)

problem line :

lyx_cb.C:1153   copy(ii, end, back_inserter(tmpstr));


g++ -DHAVE_CONFIG_H -I. -I. -I. -I../images -isystem /usr/X11R6/include -g
-O -fno-rtti -fno-exceptions -ansi -W -Wall -Wno-return-type -c lyx_cb.C
/usr/include/g++-2/stl_iterator.h: In method `class
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> > &
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >::operator =<string>(const char &)':
/usr/include/g++-2/stl_algobase.h:112:   instantiated from
`__copy<istream_iterator<char,int>,
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >>(istream_iterator<char,int>, istream_iterator<char,int>,
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >, input_iterator_tag)'
/usr/include/g++-2/stl_algobase.h:139:   instantiated from
`__copy_dispatch<istream_iterator<char,int>,back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> > >::operator ()<istream_iterator<char,int>,
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >>(istream_iterator<char,int>, istream_iterator<char,int>,
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >)'
/usr/include/g++-2/stl_algobase.h:180:   instantiated from
`copy<istream_iterator<char,int>,
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >>(istream_iterator<char,int>, istream_iterator<char,int>,
back_insert_iterator<basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
> >)'
lyx_cb.C:1153:  instantiated from here
/usr/include/g++-2/stl_iterator.h:320: no matching function for call to
`basic_string<char,string_char_traits<char>,__default_alloc_template<true,0>
>::push_back (const char &)'
make[2]: *** [lyx_cb.o] Error 1                                                        
                                                                         

thanks
john