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-rw-r--r--runtime/macros/less.vim18
1 files changed, 13 insertions, 5 deletions
diff --git a/runtime/macros/less.vim b/runtime/macros/less.vim
index aad122d70a..a4f96f340e 100644
--- a/runtime/macros/less.vim
+++ b/runtime/macros/less.vim
@@ -1,6 +1,6 @@
" Vim script to work like "less"
" Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2017 Mar 31
+" Last Change: 2020 Dec 17
" Avoid loading this file twice, allow the user to define his own script.
if exists("loaded_less")
@@ -35,8 +35,16 @@ if argc() > 0
endwhile
endif
-set nocp
-syntax on
+" we don't want 'compatible' here
+if &cp
+ set nocp
+endif
+
+" enable syntax highlighting if not done already
+if !get(g:, 'syntax_on', 0)
+ syntax enable
+endif
+
set so=0
set hlsearch
set incsearch
@@ -66,8 +74,8 @@ endif
" When reading from stdin don't consider the file modified.
au VimEnter * set nomod
-" Can't modify the text
-set noma
+" Can't modify the text or write the file.
+set nomodifiable readonly
" Give help
noremap h :call <SID>Help()<CR>