Fix argument retrieval

svn path=/nixpkgs/trunk/; revision=20263
2010-02-26 07:14:11 +00:00 · 2010-02-26 07:14:11 +00:00 · df0922aab7
parent 98c282d12b
commit df0922aab7
1 changed files with 2 additions and 1 deletions
--- a/pkgs/development/compilers/ecl/default.nix
+++ b/pkgs/development/compilers/ecl/default.nix
@ -16,7 +16,8 @@ rec {
    "--enable-threads"
    ]
    ++
-    (a.lib.optional (! a.noUnicode) "--enable-unicode")
+    (a.lib.optional (! (a.lib.attrByPath ["noUnicode"] false a)) 
+      "--enable-unicode")
    ;

  /* doConfigure should be removed if not needed */