Merge pull request #10538 from poettering/tmpfiles-reorder

tmpfiles: remove children before their parents plus other fixlets

diff --cc src/tmpfiles/tmpfiles.c
index a81cecd2f9d51825d42900181ed9992d62564285,871beb90437593bc0952f2026f2ac9bdba95c341..31990ff182f499485d84652b37996b41f40a637a
--- 1/src/tmpfiles/tmpfiles.c
--- 2/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@@ -149,11 -158,9 +158,9 @@@ typedef enum DirectoryType 
  
  static bool arg_cat_config = false;
  static bool arg_user = false;
- static bool arg_create = false;
- static bool arg_clean = false;
- static bool arg_remove = false;
+ static OperationMask arg_operation = 0;
  static bool arg_boot = false;
 -static bool arg_no_pager = false;
 +static PagerFlags arg_pager_flags = 0;
  
  static char **arg_include_prefixes = NULL;
  static char **arg_exclude_prefixes = NULL;