From d999e20b731966a74621cb2380bdb37f4893e94f Mon Sep 17 00:00:00 2001
From: "Darryl L. Miles" <darryl.miles@darrylmiles.org>
Date: Mon, 21 Oct 2024 09:00:44 +0100
Subject: [PATCH] TCL9: Tk_Offset() macro removal

Modern compiler have support for 'offsetof' keyword.
---
 graphics/grTkCommon.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/graphics/grTkCommon.c b/graphics/grTkCommon.c
index f1f33474..5edc4a15 100644
--- a/graphics/grTkCommon.c
+++ b/graphics/grTkCommon.c
@@ -777,15 +777,15 @@ Tk_ImageType tkLayerImageType = {
 
 static Tk_ConfigSpec configSpecs[] = {
     {TK_CONFIG_STRING, "-name", (char *) NULL, (char *) NULL,
-	(char *) NULL, Tk_Offset(LayerMaster, layerString), TK_CONFIG_NULL_OK},
+	(char *) NULL, offsetof(LayerMaster, layerString), TK_CONFIG_NULL_OK},
     {TK_CONFIG_BOOLEAN, "-disabled", (char *) NULL, (char *) NULL,
-	(char *) "0", Tk_Offset(LayerMaster, layerOff), 0},
+	(char *) "0", offsetof(LayerMaster, layerOff), 0},
     {TK_CONFIG_INT, "-icon", (char *) NULL, (char *) NULL,
-	(char *) "-1", Tk_Offset(LayerMaster, layerLock), 0},
+	(char *) "-1", offsetof(LayerMaster, layerLock), 0},
     {TK_CONFIG_INT, "-width", (char *) NULL, (char *) NULL,
-	(char *) "16", Tk_Offset(LayerMaster, width), 0},
+	(char *) "16", offsetof(LayerMaster, width), 0},
     {TK_CONFIG_INT, "-height", (char *) NULL, (char *) NULL,
-	(char *) "16", Tk_Offset(LayerMaster, height), 0},
+	(char *) "16", offsetof(LayerMaster, height), 0},
     {TK_CONFIG_END, (char *) NULL, (char *) NULL, (char *) NULL,
 	(char *) NULL, 0, 0}
 };