const fixes.

2 files changed, 4 insertions, 4 deletions

diff --git a/src/dcp.cc b/src/dcp.cc
index 03d1598d..48ee7c56 100644
--- a/src/dcp.cc
+++ b/src/dcp.cc
@@ -67,7 +67,7 @@ DCP::DCP (boost::filesystem::path directory)
 }
 
 void
-DCP::write_xml (bool interop, XMLMetadata const & metadata, shared_ptr<Signer> signer) const
+DCP::write_xml (bool interop, XMLMetadata const & metadata, shared_ptr<const Signer> signer) const
 {
 	for (list<shared_ptr<CPL> >::const_iterator i = _cpls.begin(); i != _cpls.end(); ++i) {
 		(*i)->write_xml (interop, metadata, signer);
@@ -81,7 +81,7 @@ DCP::write_xml (bool interop, XMLMetadata const & metadata, shared_ptr<Signer> s
 }
 
 std::string
-DCP::write_pkl (string pkl_uuid, bool interop, XMLMetadata const & metadata, shared_ptr<Signer> signer) const
+DCP::write_pkl (string pkl_uuid, bool interop, XMLMetadata const & metadata, shared_ptr<const Signer> signer) const
 {
 	assert (!_cpls.empty ());
 	
diff --git a/src/dcp.h b/src/dcp.h
index f2a261cd..635a972d 100644
--- a/src/dcp.h
+++ b/src/dcp.h
@@ -83,7 +83,7 @@ public:
 	/** Write the required XML files to the directory that was
 	 *  passed into the constructor.
 	 */
-	void write_xml (bool interop, XMLMetadata const &, boost::shared_ptr<Signer> signer = boost::shared_ptr<Signer> ()) const;
+	void write_xml (bool interop, XMLMetadata const &, boost::shared_ptr<const Signer> signer = boost::shared_ptr<const Signer> ()) const;
 
 	/** Compare this DCP with another, according to various options.
 	 *  @param other DCP to compare this one to.
@@ -126,7 +126,7 @@ private:
 	/** Write the PKL file.
 	 *  @param pkl_uuid UUID to use.
 	 */
-	std::string write_pkl (std::string pkl_uuid, bool, XMLMetadata const &, boost::shared_ptr<Signer>) const;
+	std::string write_pkl (std::string pkl_uuid, bool, XMLMetadata const &, boost::shared_ptr<const Signer>) const;
 	
 	/** Write the VOLINDEX file */
 	void write_volindex () const;