[lintian] 04/06: t/runtests: Fix undef warning under -ddd

[Niels Thykier <nthykier@moszumanska.debian.org>]

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nthykier pushed a commit to branch master
in repository lintian.

commit 1fef94fcb3fc497d2a9469f70dd7670f02963412
Author: Niels Thykier <niels@thykier.net>
Date:   Mon Jan 18 19:55:28 2016 +0000

    t/runtests: Fix undef warning under -ddd
    
    Signed-off-by: Niels Thykier <niels@thykier.net>
---
 t/runtests | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/t/runtests b/t/runtests
index f7a6b9f..53364a9 100755
--- a/t/runtests
+++ b/t/runtests
@@ -770,8 +770,11 @@ sub handle_msg_from_child {
     my $suite = $test_metadata->{'suite'};
     my $testname = $test_metadata->{'testname'};
 
-    print "PROTO-MSG [DEBUG] ${msg_type} -- ${suite}::${testname} [@payload]\n"
-      if $VERBOSE >= 3;
+    if ($VERBOSE >= 3) {
+        my @dmsg = map { $_ // '<undef>' } @payload;
+        print
+          "PROTO-MSG [DEBUG] ${msg_type} -- ${suite}::${testname} [@dmsg]\n";
+    }
 
     if (   $msg_type eq 'pass'
         or $msg_type eq 'skip'

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