From 76643dd0e75c881f0503d060882fadc9d70d5355 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 18 Sep 2014 11:54:39 -0400
Subject: [PATCH] Fix a c90 warning

---
 test/regress_bufferevent.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/regress_bufferevent.c b/test/regress_bufferevent.c
index 669efd8a..9cc453fe 100644
--- a/test/regress_bufferevent.c
+++ b/test/regress_bufferevent.c
@@ -287,8 +287,10 @@ test_bufferevent_watermarks_impl(int use_pair)
 	tt_int_op(low, ==, 100);
 	tt_int_op(high, ==, 2000);
 
+	{
 	int r = bufferevent_getwatermark(bev1, EV_WRITE | EV_READ, &low, &high);
 	tt_int_op(r, !=, 0);
+	}
 
 	bufferevent_write(bev1, buffer, sizeof(buffer));