Spec docs for IDNA2008 support

[exim.git] / src / src / exiqsumm.src

diff --git a/src/src/exiqsumm.src b/src/src/exiqsumm.src
index f913fe7e880b3f2381db318900aa4342a967a541..c8b522ef503bd0a97e8bab79e35ac12d2d4682fe 100644 (file)
--- a/src/src/exiqsumm.src
+++ b/src/src/exiqsumm.src
@@ -1,5 +1,4 @@
-#! PERL_COMMAND -w
-# $Cambridge: exim/src/src/exiqsumm.src,v 1.2 2006/11/20 11:57:57 ph10 Exp $
+#! PERL_COMMAND
 
 # Mail Queue Summary
 # Christoph Lameter, 21 May 1997
@@ -28,7 +27,7 @@
 #   typo. Fix provided by Chris Liddiard.
 # November 2006 by Jori Hamalainen
 #   Added feature to separate frozen and bounced messages from queue
-#   Adedd feature to list queue per source - destination pair
+#   Added feature to list queue per source - destination pair
 #   Changed regexps to compile once to very minor speed optimization
 #   Short circuit for empty lines
 #
@@ -42,6 +41,8 @@
 
 # Slightly modified sub from eximstats
 
+use warnings;
+
 sub print_volume_rounded {
 my($x) = pop @_;
 if ($x < 10000)
@@ -140,7 +141,7 @@ elsif (/^\s+[^@]*\@([\w\.\-]+|\[(\d+\.){3}\d+\])/o)
 print "\nCount  Volume  Oldest  Newest  Domain";
 print "\n-----  ------  ------  ------  ------\n\n";
 
-my ($count, $volume, $max_age, $min_age) = (0, 0, "0m", "0000d");
+my ($count, $volume, $max_age, $min_age) = (0, 0, "0m", undef);
 
 foreach $id (sort
             {
@@ -154,10 +155,12 @@ foreach $id (sort
     $queue{$id}, &print_volume_rounded($q_size{$id}), $q_oldest{$id},
     $q_recent{$id}, $id);
     $max_age = $q_oldest{$id} if &older($q_oldest{$id}, $max_age) > 0;
-    $min_age = $q_recent{$id} if &older($min_age, $q_recent{$id}) > 0;
+    $min_age = $q_recent{$id}
+      if (!defined $min_age || &older($min_age, $q_recent{$id}) > 0);
     $volume += $q_size{$id};
     $count += $queue{$id};
   }
+  $min_age ||= "0000d";
 printf("---------------------------------------------------------------\n");
 printf("%5d  %.6s  %6s  %6s  %.80s\n",
   $count, &print_volume_rounded($volume), $max_age, $min_age, "TOTAL");