my $cc=exists $ENV{CC} ? possibly_foolish_untaint($ENV{CC}) : 'cc';
if (system($cc, "$wrapper.c", "-o", "$wrapper.new") != 0) {
my $cc=exists $ENV{CC} ? possibly_foolish_untaint($ENV{CC}) : 'cc';
if (system($cc, "$wrapper.c", "-o", "$wrapper.new") != 0) {