rm, du, chmod, chown, chgrp: use much less memory for large directories

[coreutils/ericb.git] / tests / require-perl

: ${PERL=perl}
$PERL -e 'use warnings' > /dev/null 2>&1 || {
  echo 1>&2 "$0: configure did not find a usable version of Perl," \
    "so skipping this test"
  Exit 77
}