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-rw-r--r--lib/PublicInbox/LeiRediff.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/LeiRediff.pm b/lib/PublicInbox/LeiRediff.pm
index a886931c..b894342b 100644
--- a/lib/PublicInbox/LeiRediff.pm
+++ b/lib/PublicInbox/LeiRediff.pm
@@ -152,7 +152,7 @@ sub requote ($$) {
         # $^X (perl) is overkill, but maybe there's a weird system w/o sed
         my ($w, $pid) = popen_wr([$^X, '-pe', "s/^/$pfx/"], $lei->{env}, $opt);
         $w->autoflush(1);
-        binmode $w, ':utf8'; # incompatible with ProcessPipe due to syswrite
+        binmode $w, ':utf8'; # incompatible with ProcessIO due to syswrite
         $lei->{1} = $w;
         PublicInbox::OnDestroy->new(\&wait_requote, $lei, $pid, $old_1);
 }