# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1502283456 -10800
# Node ID c0fa3f8181039aa12e1be15fc8c8d4d718cf0583
# Parent  ba3279915da57f3d8181398f0d3fbb49c25a8c70
Tests: use read_file() in Test::Nginx::stop().

No functional changes.

diff --git a/lib/Test/Nginx.pm b/lib/Test/Nginx.pm
--- a/lib/Test/Nginx.pm
+++ b/lib/Test/Nginx.pm
@@ -426,11 +426,7 @@ sub stop() {
 
 	return $self unless $self->{_started};
 
-	local $/;
-	open F, '<' . $self->{_testdir} . '/nginx.pid'
-		or die "Can't open nginx.pid: $!";
-	my $pid = <F>;
-	close F;
+	my $pid = $self->read_file('nginx.pid');
 
 	if ($^O eq 'MSWin32') {
 		my $testdir = $self->{_testdir};