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Improve the error message for uniq option type.

This commit is contained in:
Marc Weber 2013-08-22 09:50:25 +03:00 committed by Evgeny Egorochkin
parent fd803fce60
commit 983c87a1dd
1 changed files with 1 additions and 1 deletions
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2
pkgs/lib/types.nix
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@ -166,7 +166,7 @@ rec {
if length list == 1 then if length list == 1 then
head list head list
else else
throw "Multiple definitions. Only one is allowed for this option."; throw "Multiple definitions of ${elemType.name}. Only one is allowed for this option.";
}; };
none = elemType: mkOptionType { none = elemType: mkOptionType {