From 603ab8b2d39a2a1f8bb19df2f8aae3cd1b56d269 Mon Sep 17 00:00:00 2001
From: Clint Adams <clint@debian.org>
Date: Sun, 11 Nov 2012 11:14:17 -0500
Subject: savelog: patch from Bob Proulx to silence ls error message with
 savelog -C.  closes: #653940.

---
 savelog | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'savelog')

diff --git a/savelog b/savelog
index 1a0f305..33b91f0 100644
--- a/savelog
+++ b/savelog
@@ -299,9 +299,15 @@ while [ $# -gt 0 ]; do
 	if [ -n "$forceclean" ]; then
 		cycle=$(( $count - 1))
 		if [ -z "$COMPRESS" ]; then
-			rm -f -- `ls -t -- $newname.[0-9]* | sed -e 1,${cycle}d`
+			list=$(ls -t -- $newname.[0-9]* 2>/dev/null | sed -e 1,${cycle}d)
+			if [ -n "$list" ]; then
+				rm -f -- $list
+			fi
 		else
-			rm -f -- `ls -t -- $newname.[0-9]*$DOT_Z | sed -e 1,${cycle}d`
+			list=$(ls -t -- $newname.[0-9]*$DOT_Z 2>/dev/null | sed -e 1,${cycle}d)
+			if [ -n "$list" ]; then
+				rm -f -- $list
+			fi
 		fi
 	fi
 
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