From 8595d3099a580448288345ebcf0b10fc37d8dd75 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 4 Oct 2015 14:42:52 +0000
Subject: add a comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'enum.c')

diff --git a/enum.c b/enum.c
index df62afab5e..458a425002 100644
--- a/enum.c
+++ b/enum.c
@@ -1261,7 +1261,7 @@ nmin_filter(struct nmin_data *data)
 #undef GETPTR
 #undef SWAP
 
-    data->limit = RARRAY_PTR(data->buf)[store_index*eltsize];
+    data->limit = RARRAY_PTR(data->buf)[store_index*eltsize]; /* the last pivot */
     data->curlen = data->n;
     rb_ary_resize(data->buf, data->n * eltsize);
 }
-- 
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