3 commits

Author	SHA1	Message	Date
Eelco Dolstra	4eb637c799	* When querying all derivations, filter out syntactically equal derivations.	2006-02-08 16:15:07 +00:00
Eelco Dolstra	8688e83194	* When evaluating, automatically call functions with default arguments.	2006-02-08 15:22:30 +00:00
Eelco Dolstra	39f50db731	* Refactoring: move derivation evaluation to libexpr.	2006-02-08 13:21:16 +00:00