Improve use of compiler attributes

[tinc] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index c8cb141..d4c76ec 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -87,9 +87,8 @@ void init_configuration(splay_tree_t *tree) {
        tree->delete = (splay_action_t) free_config;
 }
 
-void exit_configuration(splay_tree_t **config_tree) {
-       splay_delete_tree(*config_tree);
-       *config_tree = NULL;
+void exit_configuration(splay_tree_t *config_tree) {
+       splay_delete_tree(config_tree);
 }
 
 config_t *new_config(void) {