error in make ddd

[BKreissig]

hello,
i want to use ddd, but I can't make it:

==> Making all in ./readline...
make[1]: Entering directory `/root/ddd-3.2.1/readline'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/root/ddd-3.2.1/readline'
==> Making all in ./ddd...
make[1]: Entering directory `/root/ddd-3.2.1/ddd'
Building ddd-3.2.1-i686-pc-linux-gnu...
c++  -DHAVE_CONFIG_H -DNDEBUG -O2 -g -W -Wall -trigraphs  -c -I. -I. -I./.. 
-isystem /usr/X11R6/include -o VSLRead.o VSLRead.C
In file included from VSLRead.C:112:
/usr/share/bison.simple:302: unterminated `#else' conditional
make[1]: *** [VSLRead.o] Error 1
make[1]: Leaving directory `/root/ddd-3.2.1/ddd'
make: *** [all] Error 1

VSLRead.C:112 includes vsl-gramma.h

Can You help me ?

Thanks!

sincerely

Bernd Kreissig