Merge pull request #4704 from KillTheMule/vim-runtime-patches-all

 vim-patch:{a0f849e, d7464be, b4ff518, e392eb4, d042dc8, 2c5e8e8, 256972a, cc7ff3f}

52 files changed, 3856 insertions, 2904 deletions

diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index 42439a57d3..53668b15be 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -1,10 +1,10 @@
 " netrw.vim: Handles file transfer and remote directory listing across
 "            AUTOLOAD SECTION
-" Date:		Jan 05, 2015
-" Version:	153
+" Date:		Oct 23, 2015
+" Version:	154
 " Maintainer:	Charles E Campbell <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>
 " GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
-" Copyright:    Copyright (C) 1999-2013 Charles E. Campbell {{{1
+" Copyright:    Copyright (C) 1999-2015 Charles E. Campbell {{{1
 "               Permission is hereby granted to use and distribute this code,
 "               with or without modifications, provided that this copyright
 "               notice is copied with it. Like anything else that's free,
@@ -13,7 +13,7 @@
 "               expressed or implied. By using this plugin, you agree that
 "               in no event will the copyright holder be liable for any damages
 "               resulting from the use of this software.
-"redraw!|call DechoSep()|call inputsave()|call input("Press <cr> to continue")|call inputrestore()
+"redraw!|call DechoSep()|call inputsave()|call input("Press <cr> to continue")|call inputrestore(,'~'.expand("<slnum>"))
 "
 "  But be doers of the Word, and not only hearers, deluding your own selves {{{1
 "  (James 1:22 RSV)
@@ -22,14 +22,15 @@
 if &cp || exists("g:loaded_netrw")
   finish
 endif
+" netrw requires vim having patch 213; netrw will benefit from vim's having patch#656, too
 if v:version < 704 || !has("patch213")
  if !exists("s:needpatch213")
-  echo "***sorry*** this version of netrw requires vim v7.4 with patch 213"
+  unsilent echomsg "***sorry*** this version of netrw requires vim v7.4 with patch 213"
  endif
  let s:needpatch213= 1
  finish
 endif
-let g:loaded_netrw = "v153"
+let g:loaded_netrw = "v154"
 if !exists("s:NOTE")
  let s:NOTE    = 0
  let s:WARNING = 1
@@ -38,9 +39,9 @@ endif
 
 let s:keepcpo= &cpo
 setl cpo&vim
-"let g:dechofuncname=1
+"let g:dechofuncname= 1
 "DechoRemOn
-"call Decho("doing autoload/netrw.vim version ".g:loaded_netrw)
+"call Decho("doing autoload/netrw.vim version ".g:loaded_netrw,'~'.expand("<slnum>"))
 
 " ======================
 "  Netrw Variables: {{{1
@@ -54,7 +55,7 @@ setl cpo&vim
 "   Usage: netrw#ErrorMsg(s:NOTE | s:WARNING | s:ERROR,"some message",error-number)
 "          netrw#ErrorMsg(s:NOTE | s:WARNING | s:ERROR,["message1","message2",...],error-number)
 "          (this function can optionally take a list of messages)
-"  May 15, 2014 : max errnum currently is 98
+"  Oct 09, 2015 : max errnum currently is 102
 fun! netrw#ErrorMsg(level,msg,errnum)
 "  call Dfunc("netrw#ErrorMsg(level=".a:level." msg<".a:msg."> errnum=".a:errnum.") g:netrw_use_errorwindow=".g:netrw_use_errorwindow)
 
@@ -70,7 +71,7 @@ fun! netrw#ErrorMsg(level,msg,errnum)
   else
    let level= "**note** (netrw) "
   endif
-"  call Decho("level=".level)
+"  call Decho("level=".level,'~'.expand("<slnum>"))
 
   if g:netrw_use_errorwindow
    " (default) netrw creates a one-line window to show error/warning
@@ -78,14 +79,14 @@ fun! netrw#ErrorMsg(level,msg,errnum)
 
    " record current window number for NetrwRestorePosn()'s benefit
    let s:winBeforeErr= winnr()
-"   call Decho("s:winBeforeErr=".s:winBeforeErr)
+"   call Decho("s:winBeforeErr=".s:winBeforeErr,'~'.expand("<slnum>"))
 
    " getting messages out reliably is just plain difficult!
    " This attempt splits the current window, creating a one line window.
    if bufexists("NetrwMessage") && bufwinnr("NetrwMessage") > 0
-"    call Decho("write to NetrwMessage buffer")
+"    call Decho("write to NetrwMessage buffer",'~'.expand("<slnum>"))
     exe bufwinnr("NetrwMessage")."wincmd w"
-"    call Decho("setl ma noro")
+"    call Decho("setl ma noro",'~'.expand("<slnum>"))
     setl ma noro
     if type(a:msg) == 3
      for msg in a:msg
@@ -96,13 +97,13 @@ fun! netrw#ErrorMsg(level,msg,errnum)
     endif
     NetrwKeepj $
    else
-"    call Decho("create a NetrwMessage buffer window")
+"    call Decho("create a NetrwMessage buffer window",'~'.expand("<slnum>"))
     bo 1split
     sil! call s:NetrwEnew()
     sil! NetrwKeepj call s:NetrwSafeOptions()
     setl bt=nofile
     NetrwKeepj file NetrwMessage
-"    call Decho("setl ma noro")
+"    call Decho("setl ma noro",'~'.expand("<slnum>"))
     setl ma noro
     if type(a:msg) == 3
      for msg in a:msg
@@ -113,7 +114,7 @@ fun! netrw#ErrorMsg(level,msg,errnum)
     endif
     NetrwKeepj $
    endif
-"   call Decho("wrote msg<".level.a:msg."> to NetrwMessage win#".winnr())
+"   call Decho("wrote msg<".level.a:msg."> to NetrwMessage win#".winnr(),'~'.expand("<slnum>"))
    if &fo !~ '[ta]'
     syn clear
     syn match netrwMesgNote	"^\*\*note\*\*"
@@ -122,7 +123,7 @@ fun! netrw#ErrorMsg(level,msg,errnum)
     hi link netrwMesgWarning WarningMsg
     hi link netrwMesgError   Error
    endif
-"   call Decho("setl noma ro bh=wipe")
+"   call Decho("setl noma ro bh=wipe",'~'.expand("<slnum>"))
    setl ro nomod noma bh=wipe
 
   else
@@ -137,13 +138,13 @@ fun! netrw#ErrorMsg(level,msg,errnum)
 
    if type(a:msg) == 3
      for msg in a:msg
-      echomsg level.msg
+      unsilent echomsg level.msg
      endfor
    else
-    echomsg level.a:msg
+    unsilent echomsg level.a:msg
    endif
 
-"   call Decho("echomsg ***netrw*** ".a:msg)
+"   call Decho("echomsg ***netrw*** ".a:msg,'~'.expand("<slnum>"))
    echohl None
   endif
 
@@ -154,7 +155,7 @@ endfun
 " s:NetrwInit: initializes variables if they haven't been defined {{{2
 "            Loosely,  varname = value.
 fun s:NetrwInit(varname,value)
-" call Decho("varname<".a:varname."> value=".a:value)
+" call Decho("varname<".a:varname."> value=".a:value,'~'.expand("<slnum>"))
   if !exists(a:varname)
    if type(a:value) == 0
     exe "let ".a:varname."=".a:value
@@ -345,7 +346,7 @@ if !exists("g:netrw_list_cmd")
    let g:netrw_list_cmd= g:netrw_ssh_cmd." USEPORT HOSTNAME ls -FLa"
   endif
  else
-"  call Decho(g:netrw_ssh_cmd." is not executable")
+"  call Decho(g:netrw_ssh_cmd." is not executable",'~'.expand("<slnum>"))
   let g:netrw_list_cmd= ""
  endif
 endif
@@ -504,6 +505,7 @@ endif
 call s:NetrwInit("g:NetrwTopLvlMenu","Netrw.")
 call s:NetrwInit("g:netrw_win95ftp",1)
 call s:NetrwInit("g:netrw_winsize",50)
+call s:NetrwInit("g:netrw_wiw",1)
 if g:netrw_winsize > 100|let g:netrw_winsize= 100|endif
 " ---------------------------------------------------------------------
 " Default values for netrw's script variables: {{{2
@@ -531,18 +533,18 @@ endif
 "  Netrw Initialization: {{{1
 " ======================
 if v:version >= 700 && has("balloon_eval") && !exists("s:initbeval") && !exists("g:netrw_nobeval") && has("syntax") && exists("g:syntax_on")
-" call Decho("installed beval events")
+" call Decho("installed beval events",'~'.expand("<slnum>"))
  let &l:bexpr = "netrw#BalloonHelp()"
  au FileType netrw	setl beval
  au WinLeave *		if &ft == "netrw" && exists("s:initbeval")|let &beval= s:initbeval|endif
  au VimEnter * 		let s:initbeval= &beval
 "else " Decho
-" if v:version < 700           | call Decho("did not install beval events: v:version=".v:version." < 700")     | endif
-" if !has("balloon_eval")      | call Decho("did not install beval events: does not have balloon_eval")        | endif
-" if exists("s:initbeval")     | call Decho("did not install beval events: s:initbeval exists")                | endif
-" if exists("g:netrw_nobeval") | call Decho("did not install beval events: g:netrw_nobeval exists")            | endif
-" if !has("syntax")            | call Decho("did not install beval events: does not have syntax highlighting") | endif
-" if exists("g:syntax_on")     | call Decho("did not install beval events: g:syntax_on exists")                | endif
+" if v:version < 700           | call Decho("did not install beval events: v:version=".v:version." < 700","~".expand("<slnum>"))     | endif
+" if !has("balloon_eval")      | call Decho("did not install beval events: does not have balloon_eval","~".expand("<slnum>"))        | endif
+" if exists("s:initbeval")     | call Decho("did not install beval events: s:initbeval exists","~".expand("<slnum>"))                | endif
+" if exists("g:netrw_nobeval") | call Decho("did not install beval events: g:netrw_nobeval exists","~".expand("<slnum>"))            | endif
+" if !has("syntax")            | call Decho("did not install beval events: does not have syntax highlighting","~".expand("<slnum>")) | endif
+" if exists("g:syntax_on")     | call Decho("did not install beval events: g:syntax_on exists","~".expand("<slnum>"))                | endif
 endif
 au WinEnter *	if &ft == "netrw"|call s:NetrwInsureWinVars()|endif
 
@@ -560,7 +562,7 @@ endif
 " ---------------------------------------------------------------------
 " netrw#BalloonHelp: {{{2
 if v:version >= 700 && has("balloon_eval") && has("syntax") && exists("g:syntax_on") && !exists("g:netrw_nobeval")
-" call Decho("loading netrw#BalloonHelp()")
+" call Decho("loading netrw#BalloonHelp()",'~'.expand("<slnum>"))
  fun! netrw#BalloonHelp()
    if &ft != "netrw"
     return ""
@@ -572,7 +574,7 @@ if v:version >= 700 && has("balloon_eval") && has("syntax") && exists("g:syntax_
    elseif     getline(v:beval_lnum) =~ '^"\s*/'
     let mesg = "<cr>: edit/enter   o: edit/enter in horiz window   t: edit/enter in new tab   v:edit/enter in vert window"
    elseif     v:beval_text == "Sorted" || v:beval_text == "by"
-    let mesg = 's: sort by name, time, or file size   r: reverse sorting order   mt: mark target'
+    let mesg = 's: sort by name, time, file size, extension   r: reverse sorting order   mt: mark target'
    elseif v:beval_text == "Sort"   || v:beval_text == "sequence"
     let mesg = "S: edit sorting sequence"
    elseif v:beval_text == "Hiding" || v:beval_text == "Showing"
@@ -587,11 +589,11 @@ if v:version >= 700 && has("balloon_eval") && has("syntax") && exists("g:syntax_
    return mesg
  endfun
 "else " Decho
-" if v:version < 700            |call Decho("did not load netrw#BalloonHelp(): vim version ".v:version." < 700 -")|endif
-" if !has("balloon_eval")       |call Decho("did not load netrw#BalloonHelp(): does not have balloon eval")       |endif
-" if !has("syntax")             |call Decho("did not load netrw#BalloonHelp(): syntax disabled")                  |endif
-" if !exists("g:syntax_on")     |call Decho("did not load netrw#BalloonHelp(): g:syntax_on n/a")                  |endif
-" if  exists("g:netrw_nobeval") |call Decho("did not load netrw#BalloonHelp(): g:netrw_nobeval exists")           |endif
+" if v:version < 700            |call Decho("did not load netrw#BalloonHelp(): vim version ".v:version." < 700 -","~".expand("<slnum>"))|endif
+" if !has("balloon_eval")       |call Decho("did not load netrw#BalloonHelp(): does not have balloon eval","~".expand("<slnum>"))       |endif
+" if !has("syntax")             |call Decho("did not load netrw#BalloonHelp(): syntax disabled","~".expand("<slnum>"))                  |endif
+" if !exists("g:syntax_on")     |call Decho("did not load netrw#BalloonHelp(): g:syntax_on n/a","~".expand("<slnum>"))                  |endif
+" if  exists("g:netrw_nobeval") |call Decho("did not load netrw#BalloonHelp(): g:netrw_nobeval exists","~".expand("<slnum>"))           |endif
 endif
 
 " ------------------------------------------------------------------------
@@ -613,9 +615,10 @@ endif
 "                == 6: Texplore
 fun! netrw#Explore(indx,dosplit,style,...)
 "  call Dfunc("netrw#Explore(indx=".a:indx." dosplit=".a:dosplit." style=".a:style.",a:1<".a:1.">) &modified=".&modified." modifiable=".&modifiable." a:0=".a:0." win#".winnr()." buf#".bufnr("%"))
+"  call Decho("tab#".tabpagenr()." win#".winnr()." buf#".bufnr("%")."<".bufname("%")."> line#".line(".")." col#".col(".")." winline#".winline()." wincol#".wincol(),'~'.expand("<slnum>"))
   if !exists("b:netrw_curdir")
    let b:netrw_curdir= getcwd()
-"   call Decho("set b:netrw_curdir<".b:netrw_curdir."> (used getcwd)")
+"   call Decho("set b:netrw_curdir<".b:netrw_curdir."> (used getcwd)",'~'.expand("<slnum>"))
   endif
 
   " record current file for Rexplore's benefit
@@ -629,23 +632,24 @@ fun! netrw#Explore(indx,dosplit,style,...)
   if !exists("g:netrw_cygwin") && (has("win32") || has("win95") || has("win64") || has("win16"))
    let curdir= substitute(curdir,'\','/','g')
   endif
-"  call Decho("curdir<".curdir.">  curfiledir<".curfiledir.">")
+"  call Decho("curdir<".curdir.">  curfiledir<".curfiledir.">",'~'.expand("<slnum>"))
 
   " using completion, directories with spaces in their names (thanks, Bill Gates, for a truly dumb idea)
   " will end up with backslashes here.  Solution: strip off backslashes that precede white space and
   " try Explore again.
   if a:0 > 0
 "   call Decho('considering retry: a:1<'.a:1.'>: '.
-     \ ((a:1 =~ "\\\s")?     'has backslash whitespace' : 'does not have backslash whitespace').', '.
-     \ ((filereadable(a:1))? 'is readable'              : 'is not readable').', '.
-     \ ((isdirectory(a:1))?  'is a directory'           : 'is not a directory'))
-   if a:1 =~ "\\\s" && !filereadable(a:1) && !isdirectory(a:1)
-"    call Decho("re-trying Explore with <".substitute(a:1,'\\\(\s\)','\1','g').">")
+     \ ((a:1 =~ "\\\s")?                   'has backslash whitespace' : 'does not have backslash whitespace').', '.
+     \ ((filereadable(s:NetrwFile(a:1)))?  'is readable'              : 'is not readable').', '.
+     \ ((isdirectory(s:NetrwFile(a:1))))?  'is a directory'           : 'is not a directory',
+     \ '~'.expand("<slnum>"))
+   if a:1 =~ "\\\s" && !filereadable(s:NetrwFile(a:1)) && !isdirectory(s:NetrwFile(a:1))
+"    call Decho("re-trying Explore with <".substitute(a:1,'\\\(\s\)','\1','g').">",'~'.expand("<slnum>"))
     call netrw#Explore(a:indx,a:dosplit,a:style,substitute(a:1,'\\\(\s\)','\1','g'))
 "    call Dret("netrw#Explore : returning from retry")
     return
 "   else " Decho
-"    call Decho("retry not needed")
+"    call Decho("retry not needed",'~'.expand("<slnum>"))
    endif
   endif
 
@@ -660,7 +664,7 @@ fun! netrw#Explore(indx,dosplit,style,...)
   " -or- file has been modified AND file not hidden when abandoned
   " -or- Texplore used
   if a:dosplit || (&modified && &hidden == 0 && &bufhidden != "hide") || a:style == 6
-"   call Decho("case dosplit=".a:dosplit." modified=".&modified." a:style=".a:style.": dosplit or file has been modified")
+"   call Decho("case dosplit=".a:dosplit." modified=".&modified." a:style=".a:style.": dosplit or file has been modified",'~'.expand("<slnum>"))
    call s:SaveWinVars()
    let winsz= g:netrw_winsize
    if a:indx > 0
@@ -668,119 +672,119 @@ fun! netrw#Explore(indx,dosplit,style,...)
    endif
 
    if a:style == 0      " Explore, Sexplore
-"    call Decho("style=0: Explore or Sexplore")
+"    call Decho("style=0: Explore or Sexplore",'~'.expand("<slnum>"))
     let winsz= (winsz > 0)? (winsz*winheight(0))/100 : -winsz
     if winsz == 0|let winsz= ""|endif
     exe "noswapfile ".winsz."wincmd s"
-"    call Decho("exe noswapfile ".winsz."wincmd s")
+"    call Decho("exe noswapfile ".winsz."wincmd s",'~'.expand("<slnum>"))
 
    elseif a:style == 1  "Explore!, Sexplore!
-"    call Decho("style=1: Explore! or Sexplore!")
+"    call Decho("style=1: Explore! or Sexplore!",'~'.expand("<slnum>"))
     let winsz= (winsz > 0)? (winsz*winwidth(0))/100 : -winsz
     if winsz == 0|let winsz= ""|endif
     exe "keepalt noswapfile ".winsz."wincmd v"
-"    call Decho("exe keepalt noswapfile ".winsz."wincmd v")
+"    call Decho("exe keepalt noswapfile ".winsz."wincmd v",'~'.expand("<slnum>"))
 
    elseif a:style == 2  " Hexplore
-"    call Decho("style=2: Hexplore")
+"    call Decho("style=2: Hexplore",'~'.expand("<slnum>"))
     let winsz= (winsz > 0)? (winsz*winheight(0))/100 : -winsz
     if winsz == 0|let winsz= ""|endif
     exe "keepalt noswapfile bel ".winsz."wincmd s"
-"    call Decho("exe keepalt noswapfile bel ".winsz."wincmd s")
+"    call Decho("exe keepalt noswapfile bel ".winsz."wincmd s",'~'.expand("<slnum>"))
 
    elseif a:style == 3  " Hexplore!
-"    call Decho("style=3: Hexplore!")
+"    call Decho("style=3: Hexplore!",'~'.expand("<slnum>"))
     let winsz= (winsz > 0)? (winsz*winheight(0))/100 : -winsz
     if winsz == 0|let winsz= ""|endif
     exe "keepalt noswapfile abo ".winsz."wincmd s"
-"    call Decho("exe keepalt noswapfile abo ".winsz."wincmd s")
+"    call Decho("exe keepalt noswapfile abo ".winsz."wincmd s",'~'.expand("<slnum>"))
 
    elseif a:style == 4  " Vexplore
-"    call Decho("style=4: Vexplore")
+"    call Decho("style=4: Vexplore",'~'.expand("<slnum>"))
     let winsz= (winsz > 0)? (winsz*winwidth(0))/100 : -winsz
     if winsz == 0|let winsz= ""|endif
     exe "keepalt noswapfile lefta ".winsz."wincmd v"
-"    call Decho("exe keepalt noswapfile lefta ".winsz."wincmd v")
+"    call Decho("exe keepalt noswapfile lefta ".winsz."wincmd v",'~'.expand("<slnum>"))
 
    elseif a:style == 5  " Vexplore!
-"    call Decho("style=5: Vexplore!")
+"    call Decho("style=5: Vexplore!",'~'.expand("<slnum>"))
     let winsz= (winsz > 0)? (winsz*winwidth(0))/100 : -winsz
     if winsz == 0|let winsz= ""|endif
     exe "keepalt noswapfile rightb ".winsz."wincmd v"
-"    call Decho("exe keepalt noswapfile rightb ".winsz."wincmd v")
+"    call Decho("exe keepalt noswapfile rightb ".winsz."wincmd v",'~'.expand("<slnum>"))
 
    elseif a:style == 6  " Texplore
     call s:SaveBufVars()
-"    call Decho("style  = 6: Texplore")
+"    call Decho("style  = 6: Texplore",'~'.expand("<slnum>"))
     exe "keepalt tabnew ".fnameescape(curdir)
-"    call Decho("exe keepalt tabnew ".fnameescape(curdir))
+"    call Decho("exe keepalt tabnew ".fnameescape(curdir),'~'.expand("<slnum>"))
     call s:RestoreBufVars()
    endif
    call s:RestoreWinVars()
 "  else " Decho
-"   call Decho("case a:dosplit=".a:dosplit." AND modified=".&modified." AND a:style=".a:style." is not 6")
+"   call Decho("case a:dosplit=".a:dosplit." AND modified=".&modified." AND a:style=".a:style." is not 6",'~'.expand("<slnum>"))
   endif
   NetrwKeepj norm! 0
 
   if a:0 > 0
-"   call Decho("case [a:0=".a:0."] > 0: a:1<".a:1.">")
+"   call Decho("case [a:0=".a:0."] > 0: a:1<".a:1.">",'~'.expand("<slnum>"))
    if a:1 =~ '^\~' && (has("unix") || (exists("g:netrw_cygwin") && g:netrw_cygwin))
-"    call Decho("..case a:1<".a:1.">: starts with ~ and unix or cygwin")
+"    call Decho("..case a:1<".a:1.">: starts with ~ and unix or cygwin",'~'.expand("<slnum>"))
     let dirname= simplify(substitute(a:1,'\~',expand("$HOME"),''))
-"    call Decho("..using dirname<".dirname.">  (case: ~ && unix||cygwin)")
+"    call Decho("..using dirname<".dirname.">  (case: ~ && unix||cygwin)",'~'.expand("<slnum>"))
    elseif a:1 == '.'
-"    call Decho("..case a:1<".a:1.">: matches .")
+"    call Decho("..case a:1<".a:1.">: matches .",'~'.expand("<slnum>"))
     let dirname= simplify(exists("b:netrw_curdir")? b:netrw_curdir : getcwd())
     if dirname !~ '/$'
      let dirname= dirname."/"
     endif
-"    call Decho("..using dirname<".dirname.">  (case: ".(exists("b:netrw_curdir")? "b:netrw_curdir" : "getcwd()").")")
+"    call Decho("..using dirname<".dirname.">  (case: ".(exists("b:netrw_curdir")? "b:netrw_curdir" : "getcwd()").")",'~'.expand("<slnum>"))
    elseif a:1 =~ '\$'
-"    call Decho("..case a:1<".a:1.">: matches ending $")
+"    call Decho("..case a:1<".a:1.">: matches ending $",'~'.expand("<slnum>"))
     let dirname= simplify(expand(a:1))
-"    call Decho("..using user-specified dirname<".dirname."> with $env-var")
+"    call Decho("..using user-specified dirname<".dirname."> with $env-var",'~'.expand("<slnum>"))
    elseif a:1 !~ '^\*\{1,2}/' && a:1 !~ '^\a\{3,}://'
-"    call Decho("..case a:1<".a:1.">: other, not pattern or filepattern")
+"    call Decho("..case a:1<".a:1.">: other, not pattern or filepattern",'~'.expand("<slnum>"))
     let dirname= simplify(a:1)
-"    call Decho("..using user-specified dirname<".dirname.">")
+"    call Decho("..using user-specified dirname<".dirname.">",'~'.expand("<slnum>"))
    else
-"    call Decho("..case a:1: pattern or filepattern")
+"    call Decho("..case a:1: pattern or filepattern",'~'.expand("<slnum>"))
     let dirname= a:1
    endif
   else
    " clear explore
-"   call Decho("case a:0=".a:0.": clearing Explore list")
+"   call Decho("case a:0=".a:0.": clearing Explore list",'~'.expand("<slnum>"))
    call s:NetrwClearExplore()
 "   call Dret("netrw#Explore : cleared list")
    return
   endif
 
-"  call Decho("dirname<".dirname.">")
+"  call Decho("dirname<".dirname.">",'~'.expand("<slnum>"))
   if dirname =~ '\.\./\=$'
    let dirname= simplify(fnamemodify(dirname,':p:h'))
   elseif dirname =~ '\.\.' || dirname == '.'
    let dirname= simplify(fnamemodify(dirname,':p'))
   endif
-"  call Decho("dirname<".dirname.">  (after simplify)")
+"  call Decho("dirname<".dirname.">  (after simplify)",'~'.expand("<slnum>"))
 
   if dirname =~ '^\*//'
    " starpat=1: Explore *//pattern   (current directory only search for files containing pattern)
-"   call Decho("case starpat=1: Explore *//pattern")
+"   call Decho("case starpat=1: Explore *//pattern",'~'.expand("<slnum>"))
    let pattern= substitute(dirname,'^\*//\(.*\)$','\1','')
    let starpat= 1
-"   call Decho("..Explore *//pat: (starpat=".starpat.") dirname<".dirname."> -> pattern<".pattern.">")
+"   call Decho("..Explore *//pat: (starpat=".starpat.") dirname<".dirname."> -> pattern<".pattern.">",'~'.expand("<slnum>"))
    if &hls | let keepregslash= s:ExplorePatHls(pattern) | endif
 
   elseif dirname =~ '^\*\*//'
    " starpat=2: Explore **//pattern  (recursive descent search for files containing pattern)
-"   call Decho("case starpat=2: Explore **//pattern")
+"   call Decho("case starpat=2: Explore **//pattern",'~'.expand("<slnum>"))
    let pattern= substitute(dirname,'^\*\*//','','')
    let starpat= 2
-"   call Decho("..Explore **//pat: (starpat=".starpat.") dirname<".dirname."> -> pattern<".pattern.">")
+"   call Decho("..Explore **//pat: (starpat=".starpat.") dirname<".dirname."> -> pattern<".pattern.">",'~'.expand("<slnum>"))
 
   elseif dirname =~ '/\*\*/'
    " handle .../**/.../filepat
-"   call Decho("case starpat=4: Explore .../**/.../filepat")
+"   call Decho("case starpat=4: Explore .../**/.../filepat",'~'.expand("<slnum>"))
    let prefixdir= substitute(dirname,'^\(.\{-}\)\*\*.*$','\1','')
    if prefixdir =~ '^/' || (prefixdir =~ '^\a:/' && (has("win32") || has("win95") || has("win64") || has("win16")))
     let b:netrw_curdir = prefixdir
@@ -789,30 +793,30 @@ fun! netrw#Explore(indx,dosplit,style,...)
    endif
    let dirname= substitute(dirname,'^.\{-}\(\*\*/.*\)$','\1','')
    let starpat= 4
-"   call Decho("..pwd<".getcwd()."> dirname<".dirname.">")
-"   call Decho("..case Explore ../**/../filepat (starpat=".starpat.")")
+"   call Decho("..pwd<".getcwd()."> dirname<".dirname.">",'~'.expand("<slnum>"))
+"   call Decho("..case Explore ../**/../filepat (starpat=".starpat.")",'~'.expand("<slnum>"))
 
   elseif dirname =~ '^\*/'
    " case starpat=3: Explore */filepat   (search in current directory for filenames matching filepat)
    let starpat= 3
-"   call Decho("case starpat=3: Explore */filepat (starpat=".starpat.")")
+"   call Decho("case starpat=3: Explore */filepat (starpat=".starpat.")",'~'.expand("<slnum>"))
 
   elseif dirname=~ '^\*\*/'
    " starpat=4: Explore **/filepat  (recursive descent search for filenames matching filepat)
    let starpat= 4
-"   call Decho("case starpat=4: Explore **/filepat (starpat=".starpat.")")
+"   call Decho("case starpat=4: Explore **/filepat (starpat=".starpat.")",'~'.expand("<slnum>"))
 
   else
    let starpat= 0
-"   call Decho("case starpat=0: default")
+"   call Decho("case starpat=0: default",'~'.expand("<slnum>"))
   endif
 
   if starpat == 0 && a:indx >= 0
    " [Explore Hexplore Vexplore Sexplore] [dirname]
-"   call Decho("case starpat==0 && a:indx=".a:indx.": dirname<".dirname.">, handles Explore Hexplore Vexplore Sexplore")
+"   call Decho("case starpat==0 && a:indx=".a:indx.": dirname<".dirname.">, handles Explore Hexplore Vexplore Sexplore",'~'.expand("<slnum>"))
    if dirname == ""
     let dirname= curfiledir
-"    call Decho("..empty dirname, using current file's directory<".dirname.">")
+"    call Decho("..empty dirname, using current file's directory<".dirname.">",'~'.expand("<slnum>"))
    endif
    if dirname =~ '^scp://' || dirname =~ '^ftp://'