&run_something($to_do, 'Ineffective C pre-processor');
} else {
local($includes) = '-I' . join(' -I',@Include_dir);
$to_do .= "$HsCpp $Verbose $genSPECS_flag @HsCpp_flags -D__HASKELL1__=$Haskell1Version -D__GLASGOW_HASKELL__=$GhcVersionInfo $includes $lit2pgm_hscpp >> $hscpp_hsc";
&run_something($to_do, 'Ineffective C pre-processor');
} else {
local($includes) = '-I' . join(' -I',@Include_dir);
$to_do .= "$HsCpp $Verbose $genSPECS_flag @HsCpp_flags -D__HASKELL1__=$Haskell1Version -D__GLASGOW_HASKELL__=$GhcVersionInfo $includes $lit2pgm_hscpp >> $hscpp_hsc";