[Piglit] [PATCH 2/6] glean/pbo: Initialize PBOTest member variable.

[Vinson Lee]

Fixes uninitialized scalar field defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/glean/tpbo.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/glean/tpbo.h b/tests/glean/tpbo.h
index cda1a49..b6a190f 100644
--- a/tests/glean/tpbo.h
+++ b/tests/glean/tpbo.h
@@ -47,7 +47,8 @@ class PBOTest: public MultiTest
 public:
 	PBOTest(const char* testName, const char* filter,
                  const char *extensions, const char* description):
-		MultiTest(testName, filter, extensions, description)
+		MultiTest(testName, filter, extensions, description),
+		tolerance()
 	{
 	}
 
-- 
1.8.0.2