make: unifdef for REDIRECT_ERR (defined)

*** 579,589 ****
          }
  #else
          parallel_flag = false;
  #endif
  
! #if defined (TEAMWARE_MAKE_CMN) && defined(REDIRECT_ERR)
          /*
           * Check whether stdout and stderr are physically same.
           * This is in order to decide whether we need to redirect
           * stderr separately from stdout.
           * This check is performed only if __DMAKE_SEPARATE_STDERR
--- 579,589 ----
          }
  #else
          parallel_flag = false;
  #endif
  
! #if defined (TEAMWARE_MAKE_CMN)
          /*
           * Check whether stdout and stderr are physically same.
           * This is in order to decide whether we need to redirect
           * stderr separately from stdout.
           * This check is performed only if __DMAKE_SEPARATE_STDERR