CE include stdbool.h, because it does not compile in debug mode

ce/interp.h

@@ -3,6 +3,7 @@
 
 #include "context.h"
 #include "parser.h"
+#include <stdbool.h>
 
 void execute (struct ast_node* root, struct context* context);
 

kernel/proc/procgroup.c

@@ -216,16 +216,6 @@ static void procgroup_delete (struct procgroup* procgroup, struct reschedule_ctx
 
     rnode = next;
 
-    list_append (resource_delete_list, &resource->delete_list_link);
-  }
-
-  struct list_node_link *resource_delete_link, *resource_delete_tmp_link;
-  list_foreach (resource_delete_list, resource_delete_link, resource_delete_tmp_link) {
-    struct proc_resource* resource =
-        list_entry (resource_delete_link, struct proc_resource, delete_list_link);
-
-    list_remove (resource_delete_list, &resource->delete_list_link);
-
     proc_delete_resource (procgroup, resource, rctx);
   }
 

kernel/proc/resource.c

@@ -103,6 +103,7 @@ void proc_delete_resource (struct procgroup* procgroup, struct proc_resource* re
   spin_lock (&resource->lock);
 
   id_free (&procgroup->rid_alloc, resource->rid);
+  rbtree_delete (&procgroup->resource_tree, &resource->resource_tree_link);
 
   spin_unlock (&resource->lock);
   spin_unlock (&procgroup->lock);

kernel/proc/resource.h

@@ -21,7 +21,6 @@ struct proc_resource {
   int rid;
   spin_lock_t lock;
   struct rb_node_link resource_tree_link;
-  struct list_node_link delete_list_link;
   union {
     struct proc_mutex mutex;
     struct proc_mail mail;