services: Use the ARRAY_SIZE() macro.

programs/services/services.c

@@ -664,7 +664,7 @@ static LPWSTR service_get_pipe_name(void)
 {
     static const WCHAR format[] = { '\\','\\','.','\\','p','i','p','e','\\',
         'n','e','t','\\','N','t','C','o','n','t','r','o','l','P','i','p','e','%','u',0};
-    static WCHAR name[sizeof(format)/sizeof(WCHAR) + 10]; /* strlenW("4294967295") */
+    static WCHAR name[ARRAY_SIZE(format) + 10]; /* strlenW("4294967295") */
     static DWORD service_current = 0;
     DWORD len, value = -1;
     LONG ret;
@@ -776,7 +776,7 @@ static DWORD add_winedevice_service(const struct service_entry *service, WCHAR *
                                     struct service_entry **entry)
 {
     static const WCHAR format[] = {'W','i','n','e','d','e','v','i','c','e','%','u',0};
-    static WCHAR name[sizeof(format)/sizeof(WCHAR) + 10]; /* strlenW("4294967295") */
+    static WCHAR name[ARRAY_SIZE(format) + 10]; /* strlenW("4294967295") */
     static DWORD current = 0;
     struct scmdatabase *db = service->db;
     DWORD err;