Patch: Virtual Destructor

[Jeffrey Oldham]

This concludes code submissions to permit gcc 3.1 to compile a Pooma
"hello, world" program.  With "-Wall -Wno-sign-compare", only one
warning remains.  Thanks to everyone's help.

This is the only committed portion of the patch previously labelled
"Other Changes (3 of 3)".

2001-03-29  Jeffrey D. Oldham  <oldham at codesourcery.com>

	* Observer.h (SingleObserver::~SingleObserver): Make virtual.

Reviewed by	Scott Haney
Tested on	sequential Linux using gcc 3.1

Thanks,
Jeffrey D. Oldham
oldham at codesourcery.com
-------------- next part --------------
? LINUXgcc
? Utilities.patch
? Utilities.ChangeLog
? differences
? Inform.h.patch
? Observer.h.patch
? Inform.h.ChangeLog
? tests/LINUXgcc
Index: Observer.h
===================================================================
RCS file: /home/pooma/Repository/r2/src/Utilities/Observer.h,v
retrieving revision 1.10
diff -c -p -r1.10 Observer.h
*** Observer.h	2000/03/07 13:18:25	1.10
--- Observer.h	2001/03/29 19:06:00
*************** public:
*** 180,188 ****
    // Destructors
    //============================================================
  
!   // The destructor is not made virtual, since we should not ever need
!   // to delete an object via its SingleObserver base class.
!   ~SingleObserver() { }
  
  
    //============================================================
--- 180,186 ----
    // Destructors
    //============================================================
  
!   virtual ~SingleObserver() { }
  
  
    //============================================================