From 2ccf6567b7ca0456d13e8fb32ea7b111a6de197e Mon Sep 17 00:00:00 2001
From: Christian Clason <c.clason@uni-graz.at>
Date: Sat, 4 Dec 2021 12:26:37 +0100
Subject: vim-patch:8.2.3730: "/etc/Muttrc.d/README" gets filetype muttrc
 (#16515)

Problem:    "/etc/Muttrc.d/README" gets filetype muttrc.
Solution:   Move the Muttrc.d pattern down, add exception for *.rc files.
https://github.com/vim/vim/commit/800b01b0c8a5983e23d8caa2be6c73d195448193
---
 runtime/filetype.vim               | 12 ++++++++----
 src/nvim/testdir/test_filetype.vim |  4 ++--
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index f6e1028e31..f0285c09d0 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1119,14 +1119,15 @@ au BufNewFile,BufRead *.msql			setf msql
 " Mysql
 au BufNewFile,BufRead *.mysql			setf mysql
 
-" Mutt setup files (must be before catch *.rc)
-au BufNewFile,BufRead */etc/Muttrc.d/*		call s:StarSetf('muttrc')
-
 " Tcl Shell RC file
 au BufNewFile,BufRead tclsh.rc			setf tcl
 
 " M$ Resource files
-au BufNewFile,BufRead *.rc,*.rch		setf rc
+" /etc/Muttrc.d/file.rc is muttrc
+au BufNewFile,BufRead *.rc,*.rch
+	\ if expand("<afile>") !~ "/etc/Muttrc.d/" |
+	\   setf rc |
+	\ endif
 
 " MuPAD source
 au BufRead,BufNewFile *.mu			setf mupad
@@ -2285,6 +2286,9 @@ au BufNewFile,BufRead */etc/modutils/*
 	\|endif
 au BufNewFile,BufRead */etc/modprobe.*		call s:StarSetf('modconf')
 
+" Mutt setup files (must be before catch *.rc)
+au BufNewFile,BufRead */etc/Muttrc.d/*		call s:StarSetf('muttrc')
+
 " Mutt setup file
 au BufNewFile,BufRead .mutt{ng,}rc*,*/.mutt{ng,}/mutt{ng,}rc*	call s:StarSetf('muttrc')
 au BufNewFile,BufRead mutt{ng,}rc*,Mutt{ng,}rc*		call s:StarSetf('muttrc')
diff --git a/src/nvim/testdir/test_filetype.vim b/src/nvim/testdir/test_filetype.vim
index 657303f8e6..69edbc227d 100644
--- a/src/nvim/testdir/test_filetype.vim
+++ b/src/nvim/testdir/test_filetype.vim
@@ -339,7 +339,7 @@ let s:filename_checks = {
     \ 'msql': ['file.msql'],
     \ 'mupad': ['file.mu'],
     \ 'mush': ['file.mush'],
-    \ 'muttrc': ['Muttngrc', 'Muttrc', '.muttngrc', '.muttngrc-file', '.muttrc', '.muttrc-file', '/.mutt/muttngrc', '/.mutt/muttngrc-file', '/.mutt/muttrc', '/.mutt/muttrc-file', '/.muttng/muttngrc', '/.muttng/muttngrc-file', '/.muttng/muttrc', '/.muttng/muttrc-file', '/etc/Muttrc.d/file', 'Muttngrc-file', 'Muttrc-file', 'any/.mutt/muttngrc', 'any/.mutt/muttngrc-file', 'any/.mutt/muttrc', 'any/.mutt/muttrc-file', 'any/.muttng/muttngrc', 'any/.muttng/muttngrc-file', 'any/.muttng/muttrc', 'any/.muttng/muttrc-file', 'any/etc/Muttrc.d/file', 'muttngrc', 'muttngrc-file', 'muttrc', 'muttrc-file'],
+    \ 'muttrc': ['Muttngrc', 'Muttrc', '.muttngrc', '.muttngrc-file', '.muttrc', '.muttrc-file', '/.mutt/muttngrc', '/.mutt/muttngrc-file', '/.mutt/muttrc', '/.mutt/muttrc-file', '/.muttng/muttngrc', '/.muttng/muttngrc-file', '/.muttng/muttrc', '/.muttng/muttrc-file', '/etc/Muttrc.d/file', '/etc/Muttrc.d/file.rc', 'Muttngrc-file', 'Muttrc-file', 'any/.mutt/muttngrc', 'any/.mutt/muttngrc-file', 'any/.mutt/muttrc', 'any/.mutt/muttrc-file', 'any/.muttng/muttngrc', 'any/.muttng/muttngrc-file', 'any/.muttng/muttrc', 'any/.muttng/muttrc-file', 'any/etc/Muttrc.d/file', 'muttngrc', 'muttngrc-file', 'muttrc', 'muttrc-file'],
     \ 'mysql': ['file.mysql'],
     \ 'n1ql': ['file.n1ql', 'file.nql'],
     \ 'named': ['namedfile.conf', 'rndcfile.conf', 'named-file.conf', 'named.conf', 'rndc-file.conf', 'rndc-file.key', 'rndc.conf', 'rndc.key'],
@@ -502,7 +502,7 @@ let s:filename_checks = {
     \ 'tex': ['file.latex', 'file.sty', 'file.dtx', 'file.ltx', 'file.bbl'],
     \ 'texinfo': ['file.texinfo', 'file.texi', 'file.txi'],
     \ 'texmf': ['texmf.cnf'],
-    \ 'text': ['file.text', 'README', 'LICENSE', 'COPYING', 'AUTHORS', '/usr/share/doc/bash-completion/AUTHORS', '/etc/apt/apt.conf.d/README'],
+    \ 'text': ['file.text', 'README', 'LICENSE', 'COPYING', 'AUTHORS', '/usr/share/doc/bash-completion/AUTHORS', '/etc/apt/apt.conf.d/README', '/etc/Muttrc.d/README'],
     \ 'tf': ['file.tf', '.tfrc', 'tfrc'],
     \ 'tidy': ['.tidyrc', 'tidyrc', 'tidy.conf'],
     \ 'tilde': ['file.t.html'],
-- 
cgit