lei: replace --thread with --threads

Nobody is expected to use long options, but for consistency
with mairix(1), we'll use the pluralized option throughout
(including existing PublicInbox::{Search,SearchView}).

Link: https://public-inbox.org/meta/20210206090119.GA14519@dcvr/

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/LeiHelp.pm b/lib/PublicInbox/LeiHelp.pm
index e62298f7..a654e1c2 100644
--- a/lib/PublicInbox/LeiHelp.pm
+++ b/lib/PublicInbox/LeiHelp.pm
@@ -40,7 +40,7 @@ sub call {
                         @vals = (' [', undef, ']');
                 } elsif ($x =~ s/=.+//) { # required arg: $x = "type=s"
                         @vals = (' ', undef);
-                } # else: no args $x = 'thread|t'
+                } # else: no args $x = 'threads|t'
 
                 # we support underscore options from public-inbox-* commands;
                 # but they've never been documented and will likely go away.
@@ -48,7 +48,7 @@ sub call {
                 for (grep { !/_/ && !$NOHELP{$_} } split(/\|/, $x)) {
                         length($_) > 1 ? push(@l, "--$_") : push(@s, "-$_");
                 }
-                if (!scalar(@vals)) { # no args 'thread|t'
+                if (!scalar(@vals)) { # no args 'threads|t'
                 } elsif ($arg_vals =~ s/\A([A-Z_]+)\b//) { # "NAME"
                         $vals[1] = $1;
                 } else {