Add 'const' qualifier to some cmCommand members

Use const_cast for the special case in cmFindBase where
GetFullDocumentation calls GenerateDocumentation.

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/cmSiteNameCommand.h b/Source/cmSiteNameCommand.h
index ac7f426..532710c 100644
--- a/Source/cmSiteNameCommand.h
+++ b/Source/cmSiteNameCommand.h
@@ -40,17 +40,17 @@ public:
   /**
    * This determines if the command is invoked when in script mode.
    */
-  virtual bool IsScriptable() { return true; }
+  virtual bool IsScriptable() const { return true; }
 
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "site_name";}
+  virtual const char* GetName() const {return "site_name";}
   
   /**
    * Succinct documentation.
    */
-  virtual const char* GetTerseDocumentation() 
+  virtual const char* GetTerseDocumentation() const
     {
     return "Set the given variable to the name of the computer.";
     }
@@ -58,7 +58,7 @@ public:
   /**
    * More documentation.
    */
-  virtual const char* GetFullDocumentation()
+  virtual const char* GetFullDocumentation() const
     {
     return
       "  site_name(variable)\n";