[nemiver/varobjs-support] Cosmetic cleanups in CallStack

[Dodji Seketeli <dodji src gnome org>]

commit d8233aa26a8c48d7d266560c5955d9f46027cc9e
Author: Dodji Seketeli <dodji redhat com>
Date:   Mon May 25 09:50:14 2009 +0200

    Cosmetic cleanups in CallStack
    
    	* src/persp/dbgperspective/nmv-call-stack.cc:
    	(CallStack::Priv::popup_call_stack_menu): Cosmetic cleanups.
---
 src/persp/dbgperspective/nmv-call-stack.cc |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/persp/dbgperspective/nmv-call-stack.cc b/src/persp/dbgperspective/nmv-call-stack.cc
index 8170400..2049ecd 100644
--- a/src/persp/dbgperspective/nmv-call-stack.cc
+++ b/src/persp/dbgperspective/nmv-call-stack.cc
@@ -435,10 +435,10 @@ struct CallStack::Priv {
         Gtk::Menu *menu = dynamic_cast<Gtk::Menu*> (get_call_stack_menu ());
         THROW_IF_FAIL (menu);
 
-        //only pop up a menu if a row exists at that position
+        // only pop up a menu if a row exists at that position
         Gtk::TreeModel::Path path;
-        Gtk::TreeViewColumn* column=NULL;
-        int cell_x=0, cell_y=0;
+        Gtk::TreeViewColumn* column = 0;
+        int cell_x = 0, cell_y = 0;
         if (widget->get_path_at_pos (static_cast<int> (a_event->x),
                                      static_cast<int> (a_event->y),
                                      path,