[6.0] 0162c22d8 Formatting

[Dridi Boukelmoune]

commit 0162c22d80de4953f9fd34fcaa925192c658c06f
Author: Dag Haavi Finstad <daghf at varnish-software.com>
Date:   Tue May 8 11:50:23 2018 +0200

    Formatting

diff --git a/bin/varnishd/cache/cache_vrt_priv.c b/bin/varnishd/cache/cache_vrt_priv.c
index 245a4b813..8d83f176c 100644
--- a/bin/varnishd/cache/cache_vrt_priv.c
+++ b/bin/varnishd/cache/cache_vrt_priv.c
@@ -108,7 +108,7 @@ vrt_priv_dynamic(const struct vcl *vcl, struct ws *ws,
 	}
 	vp = WS_Alloc(ws, sizeof *vp);
 	if (vp == NULL)
-		return NULL;
+		return (NULL);
 	INIT_OBJ(vp, VRT_PRIV_MAGIC);
 	vp->vcl = vcl;
 	vp->id = id;