From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 7 Oct 2005 18:48:28 +0000 (+0000)
Subject: (sortlines_temp): Redo previous change, since I'm no longer confident
X-Git-Tag: COREUTILS-5_91~48
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4778617abc445f23af539204213f3a40991a7566;p=platform%2Fupstream%2Fcoreutils.git

(sortlines_temp): Redo previous change, since I'm no longer confident
that the m4/stdbool.m4 patch suffices.
---

diff --git a/src/sort.c b/src/sort.c
index 7b736c152..7de1a41fe 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -1720,7 +1720,10 @@ sortlines_temp (struct line *lines, size_t nlines, struct line *temp)
 {
   if (nlines == 2)
     {
-      bool swap = (0 < compare (&lines[-1], &lines[-2]));
+      /* Declare `swap' as int, not bool, to work around a bug
+	 <http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html>
+	 in the IBM xlc 6.0.0.0 compiler in 64-bit mode.  */
+      int swap = (0 < compare (&lines[-1], &lines[-2]));
       temp[-1] = lines[-1 - swap];
       temp[-2] = lines[-2 + swap];
     }