Tests: subrequest_output_buffer_size.t adjusted.

subrequest_output_buffer_size.t

diff --git a/subrequest_output_buffer_size.t b/subrequest_output_buffer_size.t
index e21ee46..f1d709a 100644
--- a/subrequest_output_buffer_size.t
+++ b/subrequest_output_buffer_size.t
@@ -41,11 +41,11 @@
 
         location / {
             proxy_pass http://127.0.0.1:8081;
+            subrequest_output_buffer_size 42;
         }
 
         location /longok {
             proxy_pass http://127.0.0.1:8081/long;
-            subrequest_output_buffer_size 42k;
         }
 
         location /ssi {
@@ -68,7 +68,7 @@
 	'set: <!--#echo var="x" -->');
 
 $t->write_file('length', 'TEST-OK-IF-YOU-SEE-THIS');
-$t->write_file('long', 'x' x 40000);
+$t->write_file('long', 'x' x 400);
 $t->write_file('empty', '');
 
 $t->try_run('no subrequest_output_buffer_size')->plan(4);
@@ -78,8 +78,8 @@
 my ($r, $n);
 
 like(http_get('/ssi.html?c=length'), qr/SEE-THIS/, 'request');
-like(http_get('/ssi.html?c=empty'), qr/200 OK/, 'empty');
-unlike(http_get('/ssi.html?c=long'), qr/200 OK/, 'long default');
-like(http_get('/ssi.html?c=longok'), qr/200 OK/, 'long ok');
+like(http_get('/ssi.html?c=empty'), qr/set: $/, 'empty');
+unlike(http_get('/ssi.html?c=long'), qr/200 OK/, 'long');
+like(http_get('/ssi.html?c=longok'), qr/x{400}/, 'long ok');
 
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