__END__
# doio.c [Perl_do_open9]
use warnings 'io' ;
-open(F, '|'.($^O eq 'VMS' ? 'mcr ':'')."$^X -e 1|");
+open(F, '|'."$^X -e 1|");
close(F);
no warnings 'io' ;
-open(G, '|'.($^O eq 'VMS' ? 'mcr ':'')."$^X -e 1|");
+open(G, '|'."$^X -e 1|");
close(G);
EXPECT
Can't open bidirectional pipe at - line 3.