From 8108640c1ea15d92a66ec280776b8ef389b06920 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@twinsun.com>
Date: Mon, 27 May 2002 06:50:39 +0000
Subject: [PATCH] Reinstate the following change from 2002-03-22, which was
 inadvertently lost on 2002-04-13.

(main): Use `sort -o TAGFILE TAGFILE' instead of `sort TAGFILE -o
TAGFILE', as POSIX 1003.1-2001 disallows the latter usage.
---
 lib-src/etags.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-src/etags.c b/lib-src/etags.c
index 0ba1ccf861f..b6f1c1b6ce1 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -1255,7 +1255,7 @@ main (argc, argv)
   if (update)
     {
       char cmd[BUFSIZ];
-      sprintf (cmd, "sort %s -o %s", tagfile, tagfile);
+      sprintf (cmd, "sort -o %s %s", tagfile, tagfile);
       exit (system (cmd));
     }
   return GOOD;
-- 
2.39.5