# ${CPP} better be 'gcc -E', or the -x option will fail...
# ..and the -MM & -MMD.
- $result = system("${CPP} -MM -MMD $Include_dirs @Defines -x c $fname");
+ $result = system("${CPP} -MM -MMD $Include_dirs @Defines -x c $fname >/dev/null");
if ($result != 0) {
unlink($tempfile);
exit($result);