From 91da9eae170879a977272dc1df88c958aa263079 Mon Sep 17 00:00:00 2001
From: Tomas Hajny <hajny@freepascal.org>
Date: Tue, 24 Nov 2020 00:35:52 +0000
Subject: [PATCH]   + TZ variable based offset calculation included for DOS
 targets

git-svn-id: trunk@47546 -
---
 rtl/go32v2/sysutils.pp | 4 ++++
 rtl/msdos/sysutils.pp  | 4 ++++
 rtl/watcom/sysutils.pp | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/rtl/go32v2/sysutils.pp b/rtl/go32v2/sysutils.pp
index 0da43188f3..58ee5e1dbe 100644
--- a/rtl/go32v2/sysutils.pp
+++ b/rtl/go32v2/sysutils.pp
@@ -47,6 +47,7 @@ implementation
 
 {$DEFINE FPC_FEXPAND_UNC} (* UNC paths are supported *)
 {$DEFINE FPC_FEXPAND_DRIVES} (* Full paths begin with drive specification *)
+{$DEFINE HAS_LOCALTIMEZONEOFFSET}
 
 { Include platform independent implementation part }
 {$i sysutils.inc}
@@ -644,6 +645,8 @@ end;
                               Time Functions
 ****************************************************************************}
 
+{$I tzenv.inc}
+
 Procedure GetLocalTime(var SystemTime: TSystemTime);
 var
   Regs: Registers;
@@ -924,6 +927,7 @@ end;
 Initialization
   InitExceptions;       { Initialize exceptions. OS independent }
   InitInternational;    { Initialize internationalization settings }
+  InitTZ;
   OnBeep:=@SysBeep;
 Finalization
   FreeTerminateProcs;
diff --git a/rtl/msdos/sysutils.pp b/rtl/msdos/sysutils.pp
index 47ee723b2d..94d17a5d24 100644
--- a/rtl/msdos/sysutils.pp
+++ b/rtl/msdos/sysutils.pp
@@ -48,6 +48,7 @@ implementation
 
 {$DEFINE FPC_FEXPAND_UNC} (* UNC paths are supported *)
 {$DEFINE FPC_FEXPAND_DRIVES} (* Full paths begin with drive specification *)
+{$DEFINE HAS_LOCALTIMEZONEOFFSET}
 
 {$DEFINE executeprocuni} (* Only 1 byte version of ExecuteProcess is provided by the OS *)
 
@@ -629,6 +630,8 @@ end;
                               Time Functions
 ****************************************************************************}
 
+{$I tzenv.inc}
+
 Procedure GetLocalTime(var SystemTime: TSystemTime);
 var
   Regs: Registers;
@@ -935,6 +938,7 @@ Initialization
   InitExceptions;       { Initialize exceptions. OS independent }
   InitInternational;    { Initialize internationalization settings }
   OnBeep:=@SysBeep;
+  InitTZ;
 Finalization
   FreeTerminateProcs;
   DoneExceptions;
diff --git a/rtl/watcom/sysutils.pp b/rtl/watcom/sysutils.pp
index b617be13dc..871a8359bc 100644
--- a/rtl/watcom/sysutils.pp
+++ b/rtl/watcom/sysutils.pp
@@ -49,6 +49,7 @@ implementation
 
 {$DEFINE FPC_FEXPAND_UNC} (* UNC paths are supported *)
 {$DEFINE FPC_FEXPAND_DRIVES} (* Full paths begin with drive specification *)
+{$DEFINE HAS_LOCALTIMEZONEOFFSET}
 
 { Include platform independent implementation part }
 {$i sysutils.inc}
@@ -635,6 +636,8 @@ end;
                               Time Functions
 ****************************************************************************}
 
+{$I tzenv.inc}
+
 Procedure GetLocalTime(var SystemTime: TSystemTime);
 var
   Regs: Registers;
@@ -914,6 +917,7 @@ Initialization
   InitInternational;    { Initialize internationalization settings }
   InitDelay;
   OnBeep:=@SysBeep;
+  InitTZ;
 Finalization
   FreeTerminateProcs;
   DoneExceptions;