From 8a2075ba7db3c7906893e781f0628a37754bb3c8 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 27 Apr 2002 06:46:18 +0000
Subject: (cycle_check): Add a comment.

---
 src/remove.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/remove.c')

diff --git a/src/remove.c b/src/remove.c
index ab1a3e876..e91fa8b7f 100644
--- a/src/remove.c
+++ b/src/remove.c
@@ -577,6 +577,8 @@ is_power_of_two (unsigned int i)
   return (i & (i - 1)) == 0;
 }
 
+/* Test whether the current dev/ino (from SB) is the same as the saved one.
+   Periodically squirrel away the dev/ino of a current directory.  */
 static void
 cycle_check (struct stat const *sb)
 {
-- 
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