From 81e3f05877756fdc18c42478717193a4d56e784b Mon Sep 17 00:00:00 2001
From: Gerd Moellmann <gerd@gnu.org>
Date: Wed, 28 Feb 2001 15:03:11 +0000
Subject: [PATCH] (xm_arm_callback): Don't compare widgets with `None', use
 NULL instead.

---
 lwlib/lwlib-Xm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lwlib/lwlib-Xm.c b/lwlib/lwlib-Xm.c
index 16c8a947a4a..38142d79387 100644
--- a/lwlib/lwlib-Xm.c
+++ b/lwlib/lwlib-Xm.c
@@ -266,7 +266,7 @@ xm_arm_callback (w, client_data, call_data)
   widget_instance *instance;
 
   /* Get the id of the menu bar or popup menu this widget is in.  */
-  while (w != None)
+  while (w != NULL)
     {
       if (XmIsRowColumn (w))
 	{
@@ -280,7 +280,7 @@ xm_arm_callback (w, client_data, call_data)
       w = XtParent (w);
     }
 
-  if (w != None)
+  if (w != NULL)
     {
       instance = lw_get_widget_instance (w);
       if (instance && instance->info->highlight_cb)
-- 
2.39.5