Fuse the proclist into the root node

* dircat.c, dircat.h: New files, merge directories.
* Makefile: Add the dircat module.
* main.c: Use dircat to merge the proclist into the root
  directory, instead of having it as a stand-alone one.
* procfs.h, procfs.c: Add a "refresh hack" to have the
  contents of the root directory recreated on each request.
* proclist.c (proclist_make_node): Enable the hack in question.

1 files changed, 1 insertions, 0 deletions

diff --git a/proclist.c b/proclist.c
index 75b61a2e..94a7a04d 100644
--- a/proclist.c
+++ b/proclist.c
@@ -74,6 +74,7 @@ proclist_make_node (process_t process)
     .lookup = proclist_lookup,
     .cleanup_contents = procfs_cleanup_contents_with_free,
     .cleanup = free,
+    .enable_refresh_hack_and_break_readdir = 1,
   };
   struct proclist_node *pl;