From: Paul Eggert <eggert@twinsun.com>
Date: Sun, 10 Feb 2002 08:05:31 +0000 (+0000)
Subject: Use `sort -k 2' rather than `sort +1', as POSIX 1003.1-2001 disallows
X-Git-Tag: emacs-21.2~94
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=107415498e51975f85a4bf22544eab87f6229ff6;p=emacs.git

Use `sort -k 2' rather than `sort +1', as POSIX 1003.1-2001 disallows
`sort +1'.
---

diff --git a/lib-src/rcs-checkin b/lib-src/rcs-checkin
index 41b10d24412..2a24bca3fcb 100755
--- a/lib-src/rcs-checkin
+++ b/lib-src/rcs-checkin
@@ -73,7 +73,7 @@ do
 	# Get list of old files.
 	oldfiles=`
 		ls $file.~[0-9]*~ 2>/dev/null |
-		sort -t~ -n +1
+		sort -t~ -n -k 2
 	`
 
 	# Check that they are properly sorted by date.