X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fsrc%2Fexicyclog.src;h=01d1f2feb2fd8aa82dced2dbc43c886287fb750f;hb=c9068a49f52c7b42b49944852d6b93e95abb71dc;hp=c1af5d1793dc014af2bd0064c19ef155d03f9700;hpb=5c3a378fcb71aaf98785a642e9b46489232eeb79;p=exim.git

diff --git a/src/src/exicyclog.src b/src/src/exicyclog.src
index c1af5d179..01d1f2feb 100644
--- a/src/src/exicyclog.src
+++ b/src/src/exicyclog.src
@@ -1,7 +1,6 @@
 #! /bin/sh
-# $Cambridge: exim/src/src/exicyclog.src,v 1.9 2009/01/20 16:06:14 fanf2 Exp $
 
-# Copyright (c) 2006 University of Cambridge.
+# Copyright (c) University of Cambridge, 1995 - 2007
 # See the file NOTICE for conditions of use and distribution.
 
 # This script takes the following command line arguments:
@@ -251,7 +250,7 @@ count=$keep
 if [ $count -lt 10 ]; then countt=0$count; else countt=$count; fi
 
 while [ $count -gt 1 ]; do
-  old=`expr $count - 1`
+  old=`expr -- $count - 1`
   if [ $keep -gt 99 ]; then
     if   [ $old -lt 10 ]; then oldt=00$old
     elif [ $old -lt 100 ]; then oldt=0$old
@@ -334,7 +333,7 @@ while [ $count -le $keep ]; do
     $chown $user:$group $paniclog.$countt.$suffix
   fi
 
-  count=`expr $count + 1`
+  count=`expr -- $count + 1`
 done
 
 # End of exicyclog