How to set Debug Info option in vc++6.0 for command line build?

[Super Hornet]

We are building our system which has hundred's of workspaces for which debug info is not set manually so now for debugging release binaries we are building through batch file which has following script

Set ReBuild_Required=

if /I "%1"=="clean" GOTO CLEAN
if /I "%1"=="clean_only" GOTO CLEAN_ONLY

Set Config=%1
if /I "%Config%"=="" Set Config=Release

GOTO BUILD

:CLEAN_ONLY
Set ReBuild_Required=/CLEAN
GOTO CLEAN_REMAINING

:CLEAN

Set ReBuild_Required=/REBUILD

:CLEAN_REMAINING

Set Config=%2
if /I "%Config%"=="" Set Config=Release

del /Q ..\..\Include\*.*
del /Q ..\..\..\Common\Include\*.*

if /I %Config%==Release GOTO CLEAN_RELEASE

del /Q ..\..\Bin\Debug\*.*
del /Q ..\..\..\Common\Bin\Debug\*.*

del /Q ..\..\Lib\*Dbg.Lib
del /Q ..\..\..\Common\Lib\*Dbg.Lib

GOTO BUILD

:CLEAN_RELEASE

del /Q ..\..\Bin\Release\*.*
del /Q ..\..\..\Common\Bin\Release\*.*

ren ..\..\Lib\*Dbg.Lib *Dbg.Tlf
del /Q ..\..\Lib\*.Lib
ren ..\..\Lib\*.Tlf *.Lib

ren ..\..\..\Common\Lib\*Dbg.Lib *Dbg.Tlf
del /Q ..\..\..\Common\Lib\*.Lib
ren ..\..\..\Common\Lib\*.Tlf *.Lib

:BUILD

Set Proj_Dir=..\..\..\Common\Source\Database

Set Proj_Name=DBRecall
MSDEV /USEENV %Proj_Dir%\%Proj_Name%\%Proj_Name%.dsp /MAKE "%Proj_Name% - Win32 %Config%" %ReBuild_Required%
if %ERRORLEVEL% GEQ 1 GOTO end

In the above script what changes I need to do inorder to generate debug info??

[Super Hornet]

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