[racket] missing documentation for racket-5.3.4

Hello!

First thanks for this great programming environment. I just downloaded and 
compiled racket-5.3.4. The programm drracket started as usual and worked fine. 
But as I tried to open the documentation via the help-button my browser 
announced file file:///home/axel/racket-5.3.4/share/doc/racket/index.html not 
found. I then tried the configure script with the option --enable-docs but that 
did not help. 

Thanks in advance for your help!

Yours 
Axel