[VDPAU] [PATCH 3/4] test: remove assignment-as-truth-value warning

[Rémi Denis-Courmont]

From: Rémi Denis-Courmont <remid at nvidia.com>

Signed-off-by: Rémi Denis-Courmont <remid at nvidia.com>
---
 test/dlclose.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/dlclose.c b/test/dlclose.c
index e2295c9..1bd6fa5 100644
--- a/test/dlclose.c
+++ b/test/dlclose.c
@@ -21,7 +21,7 @@ static int countOpenFDs(void)
         return 0;
     }
 
-    while (ent = readdir(dir)) {
+    while ((ent = readdir(dir)) != NULL) {
         count++;
     }
 
-- 
1.9.1