From 75dab3cf0781f664ac866f511df2fb2c06aa7d17 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 18 Feb 2023 06:52:56 +0800
Subject: fix(mappings): make "<" escaping in completion match Vim

---
 src/nvim/mapping.c                | 2 +-
 src/nvim/testdir/test_autocmd.vim | 2 +-
 src/nvim/testdir/test_cmdline.vim | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/nvim/mapping.c b/src/nvim/mapping.c
index 0b2cf6ea47..ce4c0586e3 100644
--- a/src/nvim/mapping.c
+++ b/src/nvim/mapping.c
@@ -1194,7 +1194,7 @@ static char *translate_mapping(char_u *str, int cpo_flags)
     }
 
     if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V
-        || (c == '\\' && !cpo_bslash)) {
+        || c == '<' || (c == '\\' && !cpo_bslash)) {
       ga_append(&ga, cpo_bslash ? Ctrl_V : '\\');
     }
 
diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim
index 30d30c8b29..6d7f1649b3 100644
--- a/src/nvim/testdir/test_autocmd.vim
+++ b/src/nvim/testdir/test_autocmd.vim
@@ -2720,7 +2720,7 @@ func Test_autocmd_bufreadpre()
   close
   close
   call delete('XAutocmdBufReadPre.txt')
-  " set cpo-=g
+  set cpo-=g
 endfunc
 
 " FileChangedShell tested in test_filechanged.vim
diff --git a/src/nvim/testdir/test_cmdline.vim b/src/nvim/testdir/test_cmdline.vim
index cf1d56ae38..64bfb142e7 100644
--- a/src/nvim/testdir/test_cmdline.vim
+++ b/src/nvim/testdir/test_cmdline.vim
@@ -340,7 +340,7 @@ func Test_map_completion()
   call feedkeys(":map <L\<Tab>\<Home>\"\<CR>", 'xt')
   call assert_equal('"map <Left>', getreg(':'))
   call feedkeys(":map <M\<Tab>\<Home>\"\<CR>", 'xt')
-  " call assert_equal("\"map <M\<Tab>", getreg(':'))
+  call assert_equal("\"map <M\<Tab>", getreg(':'))
   unmap <Left>
 
   " set cpo+=<
@@ -369,7 +369,7 @@ func Test_map_completion()
   call feedkeys(":map <L\<Tab>\<Home>\"\<CR>", 'xt')
   call assert_equal('"map <Left>', getreg(':'))
   unmap <Left>
-  " set cpo-=k
+  set cpo-=k
 
   call assert_fails('call feedkeys(":map \\\\%(\<Tab>\<Home>\"\<CR>", "xt")', 'E53:')
 
-- 
cgit