From a334772967de25764ed7b11d768e8b977818d0c6 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 11 May 2019 21:14:24 +0200
Subject: patch 8.1.1321: no docs or tests for listener functions

Problem:    No docs or tests for listener functions.
Solution:   Add help and tests for listener_add() and listener_remove().
            Invoke the callbacks before redrawing.
---
 src/evalfunc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/evalfunc.c')

diff --git a/src/evalfunc.c b/src/evalfunc.c
index 02ca1ae82..b67aeb8d7 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -2009,12 +2009,11 @@ tv_get_buf(typval_T *tv, int curtab_only)
     return buf;
 }
 
-#ifdef FEAT_SIGNS
 /*
  * Get the buffer from "arg" and give an error and return NULL if it is not
  * valid.
  */
-    static buf_T *
+    buf_T *
 get_buf_arg(typval_T *arg)
 {
     buf_T *buf;
@@ -2026,7 +2025,6 @@ get_buf_arg(typval_T *arg)
 	semsg(_("E158: Invalid buffer name: %s"), tv_get_string(arg));
     return buf;
 }
-#endif
 
 /*
  * "bufname(expr)" function
-- 
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