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-rw-r--r--src/function/generate.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/function/generate.h b/src/function/generate.h
index 333ed37..fa38e3f 100644
--- a/src/function/generate.h
+++ b/src/function/generate.h
@@ -11,7 +11,7 @@ class FunctionGenerate : public FunctionBase<
FunctionGenerate,
xalan::XSLTInputSource,
xalan::XSLTInputSource,
- boost::filesystem::path
+ boost::optional<boost::filesystem::path>
> {
public:
using FunctionBase::FunctionBase;
@@ -23,7 +23,7 @@ class FunctionGenerate : public FunctionBase<
const FilesystemContext&,
xalan::XSLTInputSource,
xalan::XSLTInputSource,
- boost::filesystem::path
+ boost::optional<boost::filesystem::path>
) const;
};