[Xen-changelog] Use test ([) instead of expr to compare integers.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User cl349@xxxxxxxxxxxxxxxxxxxx
# Node ID 9b842cdbe0de02c1cc1dccfda8cb772168a499f7
# Parent  bbef89ec44b86b87cd0f108bf5d15a6e2b6562e7
Use test ([) instead of expr to compare integers.
expr $int1 '<' $int2 seems to be broken on some shells.
Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>

diff -r bbef89ec44b8 -r 9b842cdbe0de tools/examples/xen-hotplug-common.sh
--- a/tools/examples/xen-hotplug-common.sh      Sat Dec  3 20:53:01 2005
+++ b/tools/examples/xen-hotplug-common.sh      Sat Dec  3 23:49:51 2005
@@ -119,7 +119,7 @@
   local owner=$(_lock_owner "$lockdir")
   local retries=0
 
-  while expr $retries '<' $LOCK_RETRIES
+  while [ $retries -lt $LOCK_RETRIES ]
   do
     mkdir "$lockdir" && trap "release_lock $1; sigerr" ERR &&
       _update_lock_info "$lockdir" && return
@@ -131,7 +131,7 @@
       retries=0
     fi
 
-    if expr $retries '>' $LOCK_SPINNING_RETRIES
+    if [ $retries -gt $LOCK_SPINNING_RETRIES ]
     then
       sleep $LOCK_SLEEPTIME
     else

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