From 610f7013ef1ec53938c81fd4eef05b7e594f893f Mon Sep 17 00:00:00 2001
From: Marshall Lochbaum <mwlochbaum@gmail.com>
Date: Mon, 18 Jan 2021 22:12:28 -0500
Subject: Fix some high rank issues and improve error messages in Progressive
 Index Of

---
 spec/reference.bqn | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'spec')

diff --git a/spec/reference.bqn b/spec/reference.bqn
index fa37973a..4079b5da 100644
--- a/spec/reference.bqn
+++ b/spec/reference.bqn
@@ -449,4 +449,4 @@ _bins←{
 }
 
 OccurrenceCount ← ⊐˜(⊢-⊏)⍋∘⍋
-ProgressiveIndexOf ← {𝕨⊐○(≍˘⟜OccurrenceCount𝕨⊸⊐)𝕩}
+ProgressiveIndexOf ← {𝕨⊐○(((≢∾2˙)⥊≍˘⟜OccurrenceCount∘⥊)𝕨⊸⊐)𝕩}
-- 
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