[TYPO3-english] Crawler path error

[Vladimir Kubak]

I tried to re-establish search indexing on our site, so upgraded Crawler 
to 3.0.5 (have TYPO3 4.2.12), reviewed configuration and instead of 
"Error: ..." in Crawler log status got "Error: Cannot find tslib/. 
Please set path by defi...". Obviously missing some global vars in cli 
mode, but where to defi... it?
Oh, and manual crawl using read icon in crawler log works with OK 
Status and indexed content.
Thanks for help.