vim-patch:9.1.1283: quickfix stack is limited to 10 items

Problem:  quickfix and location-list stack is limited to 10 items
Solution: add the 'chistory' and 'lhistory' options to configure a
          larger quickfix/location list stack
          (64-bitman)

closes: vim/vim#16920

https://github.com/vim/vim/commit/88d41ab270a8390a43da97a903b1a4d76b89d330

Co-authored-by: 64-bitman <60551350+64-bitman@users.noreply.github.com>
Co-authored-by: Hirohito Higashi <h.east.727@gmail.com>

6 files changed, 70 insertions, 8 deletions

diff --git a/runtime/doc/news.txt b/runtime/doc/news.txt
index df33c2b6b8..5b614c1b47 100644
--- a/runtime/doc/news.txt
+++ b/runtime/doc/news.txt
@@ -78,6 +78,7 @@ LUA
 
 OPTIONS
 
+• 'chistory' and 'lhistory' set size of the |quickfix-stack|.
 • 'diffopt' `inline:` configures diff highlighting for changes within a line.
 • 'pummaxwidth' sets maximum width for the completion popup menu.
 
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 18261a3c51..7e20ef43d7 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1326,6 +1326,17 @@ A jump table for the options with a short description can be found at |Q_op|.
 	This option cannot be set from a |modeline| or in the |sandbox|, for
 	security reasons.
 
+						*'chistory'* *'chi'*
+'chistory' 'chi'	number	(default 10)
+			global
+	Number of quickfix lists that should be remembered for the quickfix
+	stack.  Must be between 1 and 100.  If the option is set to a value
+	that is lower than the amount of entries in the quickfix list stack,
+	entries will be removed starting from the oldest one.  If the current
+	quickfix list was removed, then the quickfix list at top of the stack
+	(the most recently created) will be used in its place.  For additional
+	info, see |quickfix-stack|.
+
 				*'cindent'* *'cin'* *'nocindent'* *'nocin'*
 'cindent' 'cin'		boolean	(default off)
 			local to buffer
@@ -3780,6 +3791,17 @@ A jump table for the options with a short description can be found at |Q_op|.
 	temporarily when performing an operation where redrawing may cause
 	flickering or cause a slowdown.
 
+						*'lhistory'* *'lhi'*
+'lhistory' 'lhi'	number	(default 10)
+			local to window
+	Like 'chistory', but for the location list stack associated with the
+	current window.  If the option is changed in either the location list
+	window itself or the the window that is associated with the location
+	list stack, the new value will also be applied to the other one.  This
+	means this value will always be the same for a given location list
+	window and its corresponding window.  See |quickfix-stack| for
+	additional info.
+
 			*'linebreak'* *'lbr'* *'nolinebreak'* *'nolbr'*
 'linebreak' 'lbr'	boolean	(default off)
 			local to window
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index c2a8c15b10..2702feb70f 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -31,12 +31,12 @@ From inside Vim an easy way to run a command and handle the output is with the
 The 'errorformat' option should be set to match the error messages from your
 compiler (see |errorformat| below).
 
-							*quickfix-ID*
+					*quickfix-stack* *quickfix-ID*
 Each quickfix list has a unique identifier called the quickfix ID and this
 number will not change within a Vim session. The |getqflist()| function can be
 used to get the identifier assigned to a list. There is also a quickfix list
-number which may change whenever more than ten lists are added to a quickfix
-stack.
+number which may change whenever more than 'chistory' lists are added to a
+quickfix stack.
 
 						*location-list* *E776*
 A location list is a window-local quickfix list. You get one after commands
@@ -848,10 +848,12 @@ using these functions are below:
 =============================================================================
 3. Using more than one list of errors			*quickfix-error-lists*
 
-So far has been assumed that there is only one list of errors.  Actually the
-ten last used lists are remembered.  When starting a new list, the previous
-ones are automatically kept.  Two commands can be used to access older error
-lists.  They set one of the existing error lists as the current one.
+So far it has been assumed that there is only one list of errors.  Actually
+there can be multiple used lists that are remembered; see 'chistory' and
+'lhistory'.
+When starting a new list, the previous ones are automatically kept.  Two
+commands can be used to access older error lists.  They set one of the
+existing error lists as the current one.
 
 						*:colder* *:col* *E380*
 :col[der] [count]	Go to older error list.  When [count] is given, do
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 163f74da22..8a7cf499c6 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -651,6 +651,7 @@ Short explanation of each option:		*option-list*
 'cdpath'	  'cd'	    list of directories searched with ":cd"
 'cedit'			    key used to open the command-line window
 'charconvert'	  'ccv'     expression for character encoding conversion
+'chistory'	  'chi'     maximum number of quickfix lists in history
 'cindent'	  'cin'     do C program indenting
 'cinkeys'	  'cink'    keys that trigger indent when 'cindent' is set
 'cinoptions'	  'cino'    how to do indenting when 'cindent' is set
@@ -768,6 +769,7 @@ Short explanation of each option:		*option-list*
 'langremap'	  'lrm'	    do apply 'langmap' to mapped characters
 'laststatus'	  'ls'	    tells when last window has status lines
 'lazyredraw'	  'lz'	    don't redraw while executing macros
+'lhistory'	  'lhi'	    maximum number of location lists in history
 'linebreak'	  'lbr'     wrap long lines at a blank
 'lines'			    number of lines in the display
 'linespace'	  'lsp'     number of pixel lines to use between characters
diff --git a/runtime/lua/vim/_meta/options.lua b/runtime/lua/vim/_meta/options.lua
index b681321d75..54c8c0c6b3 100644
--- a/runtime/lua/vim/_meta/options.lua
+++ b/runtime/lua/vim/_meta/options.lua
@@ -799,6 +799,20 @@ vim.o.ccv = vim.o.charconvert
 vim.go.charconvert = vim.o.charconvert
 vim.go.ccv = vim.go.charconvert
 
+--- Number of quickfix lists that should be remembered for the quickfix
+--- stack.  Must be between 1 and 100.  If the option is set to a value
+--- that is lower than the amount of entries in the quickfix list stack,
+--- entries will be removed starting from the oldest one.  If the current
+--- quickfix list was removed, then the quickfix list at top of the stack
+--- (the most recently created) will be used in its place.  For additional
+--- info, see `quickfix-stack`.
+---
+--- @type integer
+vim.o.chistory = 10
+vim.o.chi = vim.o.chistory
+vim.go.chistory = vim.o.chistory
+vim.go.chi = vim.go.chistory
+
 --- Enables automatic C program indenting.  See 'cinkeys' to set the keys
 --- that trigger reindenting in insert mode and 'cinoptions' to set your
 --- preferred indent style.
@@ -3730,6 +3744,20 @@ vim.o.lz = vim.o.lazyredraw
 vim.go.lazyredraw = vim.o.lazyredraw
 vim.go.lz = vim.go.lazyredraw
 
+--- Like 'chistory', but for the location list stack associated with the
+--- current window.  If the option is changed in either the location list
+--- window itself or the the window that is associated with the location
+--- list stack, the new value will also be applied to the other one.  This
+--- means this value will always be the same for a given location list
+--- window and its corresponding window.  See `quickfix-stack` for
+--- additional info.
+---
+--- @type integer
+vim.o.lhistory = 10
+vim.o.lhi = vim.o.lhistory
+vim.wo.lhistory = vim.o.lhistory
+vim.wo.lhi = vim.wo.lhistory
+
 --- If on, Vim will wrap long lines at a character in 'breakat' rather
 --- than at the last character that fits on the screen.  Unlike
 --- 'wrapmargin' and 'textwidth', this does not insert <EOL>s in the file,
diff --git a/runtime/optwin.vim b/runtime/optwin.vim
index ce4590f01b..79715460ac 100644
--- a/runtime/optwin.vim
+++ b/runtime/optwin.vim
@@ -1,7 +1,7 @@
 " These commands create the option window.
 "
 " Maintainer:	The Vim Project <https://github.com/vim/vim>
-" Last Change:	2025 Mar 28
+" Last Change:	2025 Apr 06
 " Former Maintainer:	Bram Moolenaar <Bram@vim.org>
 
 " If there already is an option window, jump to that one.
@@ -367,6 +367,13 @@ if has("linebreak")
   call append("$", "\t" .. s:local_to_window)
   call <SID>OptionL("nuw")
 endif
+if has("quickfix")
+  call <SID>AddOption("chistory", gettext("maximum number of quickfix lists that can be stored in history"))
+  call <SID>OptionL("chi")
+  call <SID>AddOption("lhistory", gettext("maximum number of location lists that can be stored in history"))
+  call append("$", "\t" .. s:local_to_window)
+  call <SID>OptionL("lhi")
+endif
 if has("conceal")
   call <SID>AddOption("conceallevel", gettext("controls whether concealable text is hidden"))
   call append("$", "\t" .. s:local_to_window)