From 23919540367952f7fbb06350d7b5af96316fbd5f Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 5 May 2023 22:12:22 +0100
Subject: [PATCH] patch 9.0.1509: error message lacks mentioning the erroneous
 argument

Problem:    Error message lacks mentioning the erroneous argument.
Solution:   Specify the argument that the error is for.
---
 src/terminal.c                | 2 +-
 src/testdir/test_terminal.vim | 1 +
 src/version.c                 | 2 ++
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/terminal.c b/src/terminal.c
index 683b74fa86..fde77219dc 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -6562,7 +6562,7 @@ f_term_setansicolors(typval_T *argvars, typval_T *rettv UNUSED)
     if (argvars[1].vval.v_list->lv_first == &range_list_item
 	    || argvars[1].vval.v_list->lv_len != 16)
     {
-	emsg(_(e_invalid_argument));
+	semsg(_(e_invalid_value_for_argument_str), "\"colors\"");
 	return;
     }
 
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
index b0c29ecb2d..596ae5d32f 100644
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -2188,6 +2188,7 @@ func Test_terminal_ansicolors_func()
   let colors[4] = 'Invalid'
   call assert_fails('call term_setansicolors(buf, colors)', 'E254:')
   call assert_fails('call term_setansicolors(buf, {})', 'E1211:')
+  call assert_fails('call term_setansicolors(buf, [])', 'E475: Invalid value for argument "colors"')
   set tgc&
 
   call StopShellInTerminal(buf)
diff --git a/src/version.c b/src/version.c
index 5906b9a079..8d673765e8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1509,
 /**/
     1508,
 /**/