patch 8.1.1321: no docs or tests for listener functionsv8.1.1321

Problem:    No docs or tests for listener functions.
Solution:   Add help and tests for listener_add() and listener_remove().
            Invoke the callbacks before redrawing.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/proto/evalfunc.pro b/src/proto/evalfunc.pro
index c0ada9d9f..5a53136cf 100644
--- a/src/proto/evalfunc.pro
+++ b/src/proto/evalfunc.pro
@@ -5,6 +5,7 @@ int find_internal_func(char_u *name);
 int call_internal_func(char_u *name, int argcount, typval_T *argvars, typval_T *rettv);
 buf_T *buflist_find_by_name(char_u *name, int curtab_only);
 buf_T *tv_get_buf(typval_T *tv, int curtab_only);
+buf_T *get_buf_arg(typval_T *arg);
 void execute_redir_str(char_u *value, int value_len);
 void mzscheme_call_vim(char_u *name, typval_T *args, typval_T *rettv);
 float_T vim_round(float_T f);