Stop Porting/bump-perl-version from changing EOLs on Win32

diff --git a/Porting/bump-perl-version b/Porting/bump-perl-version
index c460ad4..b0e77a8 100755 (executable)
--- a/Porting/bump-perl-version
+++ b/Porting/bump-perl-version
@@ -293,6 +293,7 @@ sub do_update {
     my %contents;
     for my $file (sort keys %changes) {
        open my $fh, '<', $file or die "open '$file': $!\n";
+       binmode $fh;
        $contents{$file} = [ <$fh> ];
        chomp @{$contents{$file}};
        close $fh or die "close: '$file': $!\n";
@@ -323,6 +324,7 @@ sub do_update {
     for my $file (sort keys %contents) {
        my $nfile = "$file-new";
        open my $fh, '>', $nfile or die "create '$nfile' failed: $!\n";
+       binmode $fh;
        print $fh $_, "\n" for @{$contents{$file}};
        close $fh or die "failed to close $nfile; aborting: $!\n";