forked from lix-project/lix
Merge pull request #3296 from grahamc/export-reference-graph
exportReferencesGraph: support working
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3469062e76
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@ -1985,7 +1985,7 @@ void DerivationGoal::startBuilder()
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throw BuildError(format("odd number of tokens in 'exportReferencesGraph': '%1%'") % s);
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for (Strings::iterator i = ss.begin(); i != ss.end(); ) {
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string fileName = *i++;
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static std::regex regex("[A-Za-z_][A-Za-z0-9_.]*");
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static std::regex regex("[A-Za-z_][A-Za-z0-9_.-]*");
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if (!std::regex_match(fileName, regex))
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throw Error("invalid file name '%s' in 'exportReferencesGraph'", fileName);
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