Yury G. Kudryashov c4c17a7843 Fixed typo, added function add_to_var
The function for use in setup hooks. The syntax is very simple:

add_to_var varName needDir addDir prefix

If the directory $prefix$needDir exists, directory $prefix$addDir is added to
variable named varName (using PATH_DELIMITER as delimiter). If addDir is "", it
defaults to needDir (this is a most common case).

svn path=/nixpkgs/trunk/; revision=9496
2007-10-19 19:29:36 +00:00
2007-09-12 10:44:09 +00:00
2007-09-11 11:15:37 +00:00
2005-02-21 16:05:33 +00:00
2007-09-12 10:44:09 +00:00
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