diff --git a/src/proto/eval.pro b/src/proto/eval.pro
index 539baa6..f03b28b 100644
--- a/src/proto/eval.pro
+++ b/src/proto/eval.pro
@@ -38,6 +38,7 @@
 void del_menutrans_vars __ARGS((void));
 char_u *get_user_var_name __ARGS((expand_T *xp, int idx));
 int list_append_dict __ARGS((list_T *list, dict_T *dict));
+int garbage_collect __ARGS((void));
 dict_T *dict_alloc __ARGS((void));
 int dict_add_nr_str __ARGS((dict_T *d, char *key, long nr, char_u *str));
 char_u *get_dict_string __ARGS((dict_T *d, char_u *key));
diff --git a/src/proto/getchar.pro b/src/proto/getchar.pro
index 86c3c6f..2709989 100644
--- a/src/proto/getchar.pro
+++ b/src/proto/getchar.pro
@@ -33,6 +33,7 @@
 void openscript __ARGS((char_u *name, int directly));
 void close_all_scripts __ARGS((void));
 int using_script __ARGS((void));
+void before_blocking __ARGS((void));
 void updatescript __ARGS((int c));
 int vgetc __ARGS((void));
 int safe_vgetc __ARGS((void));