1 files changed, 6 insertions, 0 deletions
diff --git a/Source/cmWriteFileCommand.h b/Source/cmWriteFileCommand.h
index 37d3575..7d5c2bd 100644
--- a/Source/cmWriteFileCommand.h
+++ b/Source/cmWriteFileCommand.h
@@ -76,6 +76,12 @@ public:
       "input files to CMake.";
     }
   
+  /** This command is kept for compatibility with older CMake versions. */
+  virtual bool IsDiscouraged()
+    {
+    return true;
+    }
+
   cmTypeMacro(cmWriteFileCommand, cmCommand);
 };