Style OCD: () around return values

bin/varnishd/cache/cache_vrt.c

@@ -203,7 +203,7 @@ VPI_acl_table(VRT_CTX, VCL_IP p, unsigned n, unsigned m, const uint8_t *tbl,
 		sz /= m;
 		if (str != NULL)
 			VPI_acl_log(ctx, str[sz]);
-		return *ptr;
+		return (*ptr);
 	}
 	if (str != NULL)
 		VPI_acl_log(ctx, fin);

bin/varnishd/http2/cache_http2_proto.c

@@ -75,7 +75,7 @@ h2_framename(enum h2frame h2f)
 {
 
 	switch (h2f) {
-#define H2_FRAME(l,u,t,f,...)	case H2F_##u: return #u;
+#define H2_FRAME(l,u,t,f,...)	case H2F_##u: return (#u);
 #include "tbl/h2_frames.h"
 	default:
 		return (NULL);

include/vbm.h

@@ -102,7 +102,7 @@ vbit_init(void *p, size_t sz)
 	struct vbitmap *vb;
 
 	if (sz < sizeof(*vb))
-		return NULL;
+		return (NULL);
 
 	memset(p, 0, sz);
 	vb = p;

lib/libvcc/vcc_acl.c

@@ -527,7 +527,7 @@ vcc_acl_emit_tables(const struct vcc *tl, unsigned n, const char *name)
 		}
 		Fh(tl, 0, "};\n");
 	}
-	return  (rv);
+	return (rv);
 }
 
 /*********************************************************************