diff --git a/runtime/autoload/dist/vimindent.vim b/runtime/autoload/dist/vimindent.vim
index 00977dc..24e2c93 100644
--- a/runtime/autoload/dist/vimindent.vim
+++ b/runtime/autoload/dist/vimindent.vim
@@ -2,7 +2,7 @@
 
 # Language:     Vim script
 # Maintainer:   github user lacygoill
-# Last Change:  2022 Sep 24
+# Last Change:  2022 Oct 15
 
 # NOTE: Whenever you change the code, make sure the tests are still passing:
 #
@@ -156,7 +156,7 @@
 
 # CD_COMMAND {{{3
 
-const CD_COMMAND: string = $'[lt]\=cd!\=\s\+-{END_OF_COMMAND}'
+const CD_COMMAND: string = $'\<[lt]\=cd!\=\s\+-{END_OF_COMMAND}'
 
 # HIGHER_ORDER_COMMAND {{{3
 
@@ -178,7 +178,7 @@
 
 # MAPPING_COMMAND {{{3
 
-const MAPPING_COMMAND: string = '\%(\<sil\%[ent]!\=\s\+\)\=[nvxsoilct]\=\%(nore\|un\)map!\=\s'
+const MAPPING_COMMAND: string = '\%(\<sil\%[ent]!\=\s\+\)\=\<[nvxsoilct]\=\%(nore\|un\)map!\=\s'
 
 # NORMAL_COMMAND {{{3
 
@@ -222,7 +222,7 @@
 
 const ENDS_BLOCK_OR_CLAUSE: string = '^\s*\%(' .. patterns->join('\|') .. $'\){END_OF_COMMAND}'
     .. $'\|^\s*cat\%[ch]\%(\s\+\({PATTERN_DELIMITER}\).*\1\)\={END_OF_COMMAND}'
-    .. $'\|^\s*elseif\=\s\+\%({OPERATOR}\)\@!'
+    .. $'\|^\s*elseif\=\>\%({OPERATOR}\)\@!'
 
 # STARTS_CURLY_BLOCK {{{3
 
@@ -354,7 +354,7 @@
 const RANGE_AT_SOL: string = '^\s*:\S'
 # }}}1
 # Interface {{{1
-export def Expr(lnum: number): number # {{{2
+export def Expr(lnum = v:lnum): number # {{{2
     # line which is indented
     var line_A: dict<any> = {text: getline(lnum), lnum: lnum}
     # line above, on which we'll base the indent of line A
@@ -409,6 +409,7 @@
         line_A->CacheBracketBlock()
     endif
     if line_A.lnum->IsInside('BracketBlock')
+        var is_in_curly_block: bool = IsInCurlyBlock()
         for block: dict<any> in b:vimindent.block_stack
             if line_A.lnum <= block.startlnum
                 continue
@@ -416,8 +417,7 @@
             if !block->has_key('startindent')
                 block.startindent = Indent(block.startlnum)
             endif
-            if !block.is_curly_block
-                    && !b:vimindent.block_stack[0].is_curly_block
+            if !is_in_curly_block
                 return BracketBlockIndent(line_A, block)
             endif
         endfor
@@ -520,7 +520,7 @@
 
 def g:GetVimIndent(): number # {{{2
     # for backward compatibility
-    return Expr(v:lnum)
+    return Expr()
 enddef
 # }}}1
 # Core {{{1
@@ -997,6 +997,11 @@
         && lnum > b:vimindent.endlnum
 enddef
 
+def IsInCurlyBlock(): bool # {{{3
+    return b:vimindent.block_stack
+        ->indexof((_, block: dict<any>): bool => block.is_curly_block) >= 0
+enddef
+
 def IsInThisBlock(line_A: dict<any>, lnum: number): bool # {{{3
     var pos: list<number> = getcurpos()
     cursor(lnum, [lnum, '$']->col())
diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index 7d1a35c..29310aa 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -1791,8 +1791,10 @@
 "  call Decho("settings buf#".bufnr("%")."<".bufname("%").">: ".((&l:ma == 0)? "no" : "")."ma ".((&l:mod == 0)? "no" : "")."mod ".((&l:bl == 0)? "no" : "")."bl ".((&l:ro == 0)? "no" : "")."ro fo=".&l:fo." a:vt=".a:vt,'~'.expand("<slnum>"))
   if !exists("{a:vt}netrw_optionsave")
 "   call Decho("case ".a:vt."netrw_optionsave : doesn't exist",'~'.expand("<slnum>"))
-"   call Decho("..doing filetype detect anyway")
-   filetype detect
+   if !isdirectory(expand('%'))
+"    call Decho("..doing filetype detect anyway")
+     filetype detect
+   endif
 "   call Decho("..settings buf#".bufnr("%")."<".bufname("%").">: ".((&l:ma == 0)? "no" : "")."ma ".((&l:mod == 0)? "no" : "")."mod ".((&l:bl == 0)? "no" : "")."bl ".((&l:ro == 0)? "no" : "")."ro fo=".&l:fo." a:vt=".a:vt,'~'.expand("<slnum>"))
 "   call Decho("..ro=".&l:ro." ma=".&l:ma." mod=".&l:mod." wrap=".&l:wrap." (filename<".expand("%")."> win#".winnr()." ft<".&ft.">)",'~'.expand("<slnum>"))
 "   call Dret("s:NetrwOptionsRestore : ".a:vt."netrw_optionsave doesn't exist")
@@ -1904,9 +1906,11 @@
   " were having their filetype detect-generated settings overwritten by
   " NetrwOptionRestore.
   if &ft != "netrw"
-"   call Decho("before: filetype detect  (ft=".&ft.")",'~'.expand("<slnum>"))
-   filetype detect
-"   call Decho("after : filetype detect  (ft=".&ft.")",'~'.expand("<slnum>"))
+    if !isdirectory(expand('%'))
+"     call Decho("before: filetype detect  (ft=".&ft.")",'~'.expand("<slnum>"))
+      filetype detect
+"     call Decho("after : filetype detect  (ft=".&ft.")",'~'.expand("<slnum>"))
+    endif
   endif
 "  call Decho("(s:NetrwOptionsRestore) lines=".&lines)
 "  call Decho("settings buf#".bufnr("%")."<".bufname("%").">: ".((&l:ma == 0)? "no" : "")."ma ".((&l:mod == 0)? "no" : "")."mod ".((&l:bl == 0)? "no" : "")."bl ".((&l:ro == 0)? "no" : "")."ro fo=".&l:fo." a:vt=".a:vt,'~'.expand("<slnum>"))