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* Better message.

This commit is contained in:
Eelco Dolstra 2006-10-19 17:43:58 +00:00
parent 9bd93f7606
commit 17f4883bfe
1 changed files with 1 additions and 1 deletions
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2
src/libexpr/primops.cc
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@ -372,7 +372,7 @@ static Expr primToFile(EvalState & state, const ATermVector & args)
for (PathSet::iterator i = context.begin(); i != context.end(); ++i) {
if (isDerivation(*i))
throw EvalError("in `toFile': the file cannot refer to derivation outputs");
throw EvalError(format("in `toFile': the file `%1%' cannot refer to derivation outputs") % name);
refs.insert(*i);
}