> On 02 Nov 2016, at 19:23, Jeff King <peff@xxxxxxxx> wrote: > > The rot13-filter.pl script calls methods on implicitly > defined filehandles (STDOUT, and the result of an open() > call). Prior to perl 5.13, these methods are not > automatically loaded, and perl will complain with: > > Can't locate object method "flush" via package "IO::Handle" > > Let's explicitly load IO::File (which inherits from > IO::Handle). That's more than we need for just "flush", but > matches what perl has done since: > > http://perl5.git.perl.org/perl.git/commit/15e6cdd91beb4cefae4b65e855d68cf64766965d > > Signed-off-by: Jeff King <peff@xxxxxxxx> > --- > I see J6t solved this a week ago using "FileHandle". These days that is > basically a compatibility synonym for IO::File. I think both should be > available pretty much everywhere, so I went with IO::File for the > reasons above. But if that doesn't work for some reason, switching to > "use FileHandle" should be OK, too. > > I don't have an old enough perl easily available to test it either way. > > t/t0021/rot13-filter.pl | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/t/t0021/rot13-filter.pl b/t/t0021/rot13-filter.pl > index e3ea58e1e..4d5697ee5 100644 > --- a/t/t0021/rot13-filter.pl > +++ b/t/t0021/rot13-filter.pl > @@ -21,6 +21,7 @@ > > use strict; > use warnings; > +use IO::File; > > my $MAX_PACKET_CONTENT_SIZE = 65516; > my @capabilities = @ARGV; > -- > 2.11.0.rc0.258.gf434c15 Looks good to me (and works flawlessly on newer macOS). Thanks, Lars