p2ptbl: polish

1 files changed, 3 insertions, 3 deletions

diff --git a/files/common/sbin/p2ptbl b/files/common/sbin/p2ptbl
index 0a5bae3..3c18855 100755
--- a/files/common/sbin/p2ptbl
+++ b/files/common/sbin/p2ptbl
@@ -1,6 +1,4 @@
-#!/bin/sh
-
-set -e
+#!/bin/sh -e
 
 init () {
     [ -n "$1" ] || printArgs
@@ -48,6 +46,8 @@ update () {
 }
 
 merge () {
+    # we use sort instead of merge here to be robust in case the rows
+    # are not sorted
     sort "$1" "$2" \
 	| {
 	oldkey=""