*** /home/rocko/tmp/boost_changes/date_duration_operators.hpp	Tue Mar 30 19:12:34 2010
--- date_duration_operators.hpp	Thu Apr  1 17:43:59 2010
***************
*** 5,11 ****
   * Subject to the Boost Software License, Version 1.0. 
   * (See accompanying file LICENSE_1_0.txt or 
   * http://www.boost.org/LICENSE_1_0.txt)
!  * Author: Jeff Garland, Bart Garst
   * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $
   */
  
--- 5,11 ----
   * Subject to the Boost Software License, Version 1.0. 
   * (See accompanying file LICENSE_1_0.txt or 
   * http://www.boost.org/LICENSE_1_0.txt)
!  * Author: Jeff Garland, Bart Garst, Adam Preble
   * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $
   */
  
***************
*** 23,28 ****
--- 23,66 ----
     */
   
  
+     // ptime & days
+ 
+   /*! Adds a days object and a ptime. Result will be same time of day. */
+   inline
+   ptime
+   operator+(const ptime& t, const boost::gregorian::days& d)
+   {
+     return ptime(t.date() + d, t.time_of_day());
+   }
+ 
+   /*! Adds a days object to a ptime. Result will be same time of day. */
+   inline
+   ptime
+   operator+=(ptime& t, const boost::gregorian::days& d)
+   {
+     t = ptime(t.date() + d, t.time_of_day());
+     return t;
+   }
+ 
+   /*! Subtracts a days object and a ptime. Result will be same time of day. */
+   inline
+   ptime
+   operator-(const ptime& t, const boost::gregorian::days& d)
+   {
+     return ptime(t.date() - d, t.time_of_day());
+   }
+ 
+   /*! Subtracts a days object from a ptime. Result will be same time of day. */
+   inline
+   ptime
+   operator-=(ptime& t, const boost::gregorian::days& d)
+   {
+     t = ptime(t.date() - d, t.time_of_day());
+     return t;
+   }
+ 
+    // ptime & months
+ 
    /*! Adds a months object and a ptime. Result will be same 
     * day-of-month as ptime unless original day was the last day of month.
     * see date_time::months_duration for more details */