From d9c3a893353259c76f6c8083befdf6f401450d86 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?=
 <jeremie.galarneau@efficios.com>
Date: Thu, 23 Apr 2015 19:41:35 -0400
Subject: [PATCH] Tests: Don't rely on implicit scalar expression dereference
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This silences an "experimental feature" warning when using Perl 5.20.2.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 tests/utils/babelstats.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/utils/babelstats.pl b/tests/utils/babelstats.pl
index 64a243fc8..53c85d4d0 100755
--- a/tests/utils/babelstats.pl
+++ b/tests/utils/babelstats.pl
@@ -118,7 +118,7 @@ sub print_fields_stats
 
 	foreach my $field (keys %{$merged_ref->{$tracepoint}}) {
 		my @sorted;
-		my @val = keys ($merged_ref->{$tracepoint}->{$field});
+		my @val = keys %{$merged_ref->{$tracepoint}->{$field}};
 
 		if ($val[0] =~ /^\d+$/) {
 			# Sort numerically
-- 
2.34.1