[Piglit] [PATCH 1/2] The initial value for interval should be 0 to get the correct value.

[Jian Zhao]

There is some modification to the test before and now we need to adjust the
intial value of the interval.

Signed-off-by: Jian Zhao <jian.j.zhao at intel.com>
CC: Jesse Barnes <jbarnes at virtuousgeek.org>
CC: Chad Versace <chad at chad-versace.us>
---
 tests/glx/glx-swap-event.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tests/glx/glx-swap-event.c b/tests/glx/glx-swap-event.c
index c2ef60e..4e14ff9 100644
--- a/tests/glx/glx-swap-event.c
+++ b/tests/glx/glx-swap-event.c
@@ -67,7 +67,7 @@ static int Intel_swap_event=0;
 int  event_count_total=0, frames_total=0, message_count=0;
 static double time_call=0.0, time_fin=0.0, time_val=0.0;
 double swap_start[STACK_L],swap_returned[STACK_L];
-int interval=1;
+int interval=0;
 char * swap_event_type=NULL;
 /**
  * Determine whether or not a GLX extension is supported.
-- 
1.7.3.1