1 files changed, 9 insertions, 5 deletions
diff --git a/Source/cmGeneratedFileStream.cxx b/Source/cmGeneratedFileStream.cxx
index 660d9d5..1bd8669 100644
--- a/Source/cmGeneratedFileStream.cxx
+++ b/Source/cmGeneratedFileStream.cxx
@@ -90,7 +90,7 @@ cmGeneratedFileStream::Open(const char* name, bool quiet, bool binaryFlag)
 }
 
 //----------------------------------------------------------------------------
-cmGeneratedFileStream&
+bool
 cmGeneratedFileStream::Close()
 {
   // Save whether the temporary output file is valid before closing.
@@ -100,9 +100,7 @@ cmGeneratedFileStream::Close()
   this->Stream::close();
 
   // Remove the temporary file (possibly by renaming to the real file).
-  this->cmGeneratedFileStreamBase::Close();
-
-  return *this;
+  return this->cmGeneratedFileStreamBase::Close();
 }
 
 //----------------------------------------------------------------------------
@@ -170,8 +168,10 @@ void cmGeneratedFileStreamBase::Open(const char* name)
 }
 
 //----------------------------------------------------------------------------
-void cmGeneratedFileStreamBase::Close()
+bool cmGeneratedFileStreamBase::Close()
 {
+  bool replaced = false;
+
   std::string resname = this->Name;
   if ( this->Compress && this->CompressExtraExtension )
     {
@@ -200,12 +200,16 @@ void cmGeneratedFileStreamBase::Close()
       {
       this->RenameFile(this->TempName.c_str(), resname.c_str());
       }
+
+    replaced = true;
     }
 
   // Else, the destination was not replaced.
   //
   // Always delete the temporary file. We never want it to stay around.
   cmSystemTools::RemoveFile(this->TempName.c_str());
+
+  return replaced;
 }
 
 //----------------------------------------------------------------------------