Current cvs install (libstdc++-v3) broken

[nbecker@fred.net]

g++ -o Test Test.cc -v
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/2.97/specs
Configured with:  --enable-threads --enable-shared --enable-libstdcxx-v3 --prefix=/usr --with-gnu-as --with-gnu-ld
gcc version 2.97 20001010 (experimental)
[...]
Test.cc:1:19: complex: No such file or directory
Test.cc:2:18: vector: No such file or directory
Test.cc:4:17: cmath: No such file or directory

libstdc++-v3 headers were not installed!

Here's what I did:

configure
make
make install