Makefile.PL: depend on IO::Poll in case distros split it out

IO::Poll is part of the Perl standard library, but there's
always a chance distros will make it part of another package
since it's not portable to non-POSIX-like OSes.

diff --git a/Makefile.PL b/Makefile.PL
index 8de1351f99bc3ca3b8bb1c38907b2acdaea65336..579245a1e42e7d041deb29408de3737f8a620150 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -174,6 +174,7 @@ WriteMakefile(
                'File::Temp' => '0.19', # for ->tmpdir support
                'Getopt::Long' => 0,
                'Exporter' => 0,
+               'IO::Poll' => 0,
                # ExtUtils::MakeMaker # this file won't run w/o it...
        },
        MAN3PODS => \%man3,