Fix windows batch if instance.loc is missing - OPENDJ-1069

Ludovic Poitou

12.40.2013 890b07e6b33f006958c25c240639c4e072aa2b49

 opends/resource/setup.bat

@@ -40,8 +40,10 @@

set INSTALL_ROOT=%DIR_HOME%
set INSTANCE_DIR=
for /f "delims=" %%a in (%INSTALL_ROOT%\instance.loc) do (
  set INSTANCE_DIR=%%a
if exist "%INSTALL_ROOT%\instance.loc" (
  set /p INSTANCE_DIR=<%INSTALL_ROOT%\instance.loc
) else (
set INSTANCE_DIR=.
)
set CUR_DIR=%CD%
cd /d %INSTALL_ROOT%