1 files changed, 3 insertions, 1 deletions
diff --git a/Source/cmExportInstallFileGenerator.h b/Source/cmExportInstallFileGenerator.h
index 8c8fb44..fb678e8 100644
--- a/Source/cmExportInstallFileGenerator.h
+++ b/Source/cmExportInstallFileGenerator.h
@@ -75,7 +75,9 @@ protected:
   void SetImportLocationProperty(const char* config,
                                  std::string const& suffix,
                                  cmInstallTargetGenerator* itgen,
-                                 ImportPropertyMap& properties);
+                                 ImportPropertyMap& properties,
+                                 std::set<std::string>& importedLocations
+                                );
 
   void ComplainAboutImportPrefix(cmInstallTargetGenerator* itgen);