diff options
Diffstat (limited to 'lib/PublicInbox/LeiToMail.pm')
| -rw-r--r-- | lib/PublicInbox/LeiToMail.pm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/PublicInbox/LeiToMail.pm b/lib/PublicInbox/LeiToMail.pm index 5b80eb27..be338006 100644 --- a/lib/PublicInbox/LeiToMail.pm +++ b/lib/PublicInbox/LeiToMail.pm @@ -231,10 +231,11 @@ sub _mbox_write_cb ($$$$) { if ($dst eq '/dev/stdout') { $out = $lei->{1}; } else { # TODO: mbox locking (but mairix doesn't...) - if (!$lei->{opt}->{augment} && -f $dst and !unlink($dst)) { + my $mode = -p $dst ? '>' : '+>>'; + if (-f _ && !$lei->{opt}->{augment} and !unlink($dst)) { die "unlink $dst: $!" if $! != ENOENT; } - open $out, '+>>', $dst or die "open $dst: $!"; + open $out, $mode, $dst or die "open $dst: $!"; # Perl does SEEK_END even with O_APPEND :< $seekable = seek($out, 0, SEEK_SET); die "seek $dst: $!\n" if !$seekable && $! != ESPIPE; |