lei import: use --in-format/-F for consistency

Since we recommend $IN_FORMAT:$LOCATION, this is hopefully not
intrusive (not that this is released software, yet).  This is
to be consistent with "lei convert" usage.

We'll keep "-f" only for output formats, since that is used
for "lei q" and "lei convert" for outputs

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/LeiConvert.pm b/lib/PublicInbox/LeiConvert.pm
index 32aa2edb..45d42c9c 100644
--- a/lib/PublicInbox/LeiConvert.pm
+++ b/lib/PublicInbox/LeiConvert.pm
@@ -91,7 +91,7 @@ sub call { # the main "lei convert" method
         $opt->{augment} = 1 unless $ovv->{dst} eq '/dev/stdout';
         if ($opt->{stdin}) {
                 @inputs and return $lei->fail("--stdin and @inputs do not mix");
-                $lei->check_input_format(undef, 'in-format') or return;
+                $lei->check_input_format(undef) or return;
                 $self->{0} = $lei->{0};
         }
         # e.g. Maildir:/home/user/Mail/ or imaps://example.com/INBOX
@@ -123,7 +123,7 @@ sub call { # the main "lei convert" method
                 elsif (-d _) { push @d, $input }
                 else { return $lei->fail("Unable to handle $input") }
         }
-        if (@f) { $lei->check_input_format(\@f, 'in-format') or return }
+        if (@f) { $lei->check_input_format(\@f) or return }
         if (@d) { # TODO: check for MH vs Maildir, here
                 require PublicInbox::MdirReader;
         }