From 132aaa2eacd0939a2ca0d0177188a52e99e17dc6 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 5 Oct 2005 18:56:29 +0000
Subject: Add a comment to go with the last change.

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

(limited to 'src')

diff --git a/src/sort.c b/src/sort.c
index 132217576..ba75a361b 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -1720,6 +1720,8 @@ sortlines_temp (struct line *lines, size_t nlines, struct line *temp)
 {
   if (nlines == 2)
     {
+      /* Declare `swap' as int, not bool, to work around a bug in
+	 an AIX 5.3 compiler in 64-bit mode.  */
       int swap = (0 < compare (&lines[-1], &lines[-2]));
       temp[-1] = lines[-1 - swap];
       temp[-2] = lines[-2 + swap];
-- 
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