Some of our command-line switches take no arguments, and need
no completion for those arguments.
---
lib/PublicInbox/LEI.pm | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index ffbc2503..b0a8358a 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -737,8 +737,7 @@ sub lei__complete {
my $opt = quotemeta $1;
puts $self, map {
my $v = $OPTDESC{$_};
- $v = $v->[0] if ref($v);
- my @v = split(/\|/, $v);
+ my @v = ref($v) ? split(/\|/, $v->[0]) : ();
# get rid of ALL CAPS placeholder (e.g "OUT")
# (TODO: completion for external paths)
shift(@v) if uc($v[0]) eq $v[0];
--
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