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diff liboctave/cmd-hist.h @ 12366:3dd1b0b36f13 release-3-4-x

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require readline to provide working history control
author John W. Eaton <jwe@octave.org>
date Thu, 03 Feb 2011 01:04:41 -0500
parents fd0a3ac60b0e
children 7dd7cccf0757
line wrap: on
line diff
--- a/liboctave/cmd-hist.h
+++ b/liboctave/cmd-hist.h
@@ -138,7 +138,7 @@
 
   virtual void do_process_histcontrol (const std::string&);
 
-  virtual std::string do_histcontrol (void) const;
+  virtual std::string do_histcontrol (void) const { return std::string (); }
 
   virtual void do_initialize (bool, const std::string&, int, const std::string&);