Zsh install missing libtinfo.so.5. Can I symbolically link to libtinfo.so.6?

[ric9k]

Finally didn’t resist to get 4.4 (reflash).
Tried to install zsh.
But it misses libtinfo.so.5.
Do you think I can create a symbolic link /usr/lib/libtinfo.so.5 pointing to /usr/lib//libtinfo.so.6?
Or can this cause some disorders in the future or be totally unuseful?
Thank you

[pemek]

I did it and it works flawlessly so far.