Doing simple I/O in clntsrv example

Hi Marcus,

thanks for your reply!

On 05/17/2014 05:47 PM, Marcus Hähnel wrote:
> Do not forget to also link against libc_be_file_stdin (in the same way
as above) if you want to have keyboard interactions.

Adding libstdc++ to REQUIRES_LIBS works like a charm, but adding
libc_be_file_stdin gives me the following error:
> Library dependencies missing: libc_be_file_stdin in directory
'/home/hnr/l4re-core-2014022818/src/l4/pkg/examples/clntsrv'; aborting.
> /home/hnr/l4re-core-2014022818/src/l4/mk/binary.inc:348: *** Cflags
dependencies missing: libc_be_file_stdin in directory
'/home/hnr/l4re-core-2014022818/src/l4/pkg/examples/clntsrv';
aborting..  Stop.

I've executed (in l4 dir):
make O=... oldconfig
make O=... -j4

l4defs.mk.inc is located there, too.

What's wrong again?

Best regards,
Valentin