# Rjudy

**URL:** <https://www.ruby-forum.com/t/rjudy/156273>\
**Category:** Ruby\
**Created:** [December 23, 2008, 7:43pm UTC](https://www.ruby-forum.com/t/rjudy/156273 "2008-12-23T19:43:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![beho](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/b487fb/32.png) [@beho](https://www.ruby-forum.com/u/beho)\
**Post date:** [December 23, 2008, 7:43pm UTC](https://www.ruby-forum.com/t/rjudy/156273/1 "2008-12-23T19:43:11Z")

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Hi,

does anyone have experience running rjudy lately  
([http://raa.ruby-lang.org/project/rjudy/](http://raa.ruby-lang.org/project/rjudy/)) ? I can’t get over ‘install.rb  
setup’ phase because of this error:

judy\_wrap.c:1211: error: lvalue required as left operand of assignment

Running latest xubuntu, gcc 4.2.something. Would be really grateful for  
any help.

What would also help is reference to similar project. I need hashtable  
with smaller footprint than standard ruby hash. Trie or similar  
structure would be perfect.

Thanks and Merry Christmas.