Update runtime files.

runtime/compiler/cs.vim

@@ -1,8 +1,8 @@
 " Vim compiler file
-" Compiler:	Microsoft Visual Studio C#
-" Maintainer:	Zhou YiChao (broken.zhou@gmail.com)
-" Previous Maintainer:	Joseph H. Yao (hyao@sina.com)
-" Last Change:	2012 Apr 30
+" Compiler:               Microsoft Visual Studio C#
+" Maintainer:             Yichao Zhou (broken.zhou@gmail.com)
+" Previous Maintainer:    Joseph H. Yao (hyao@sina.com)
+" Last Change:            Jul 22, 2019
 
 if exists("current_compiler")
   finish
@@ -20,7 +20,7 @@ CompilerSet errorformat+=%f(%l\\,%v):\ %t%*[^:]:\ %m,
             \%trror%*[^:]:\ %m,
             \%tarning%*[^:]:\ %m
 
-CompilerSet makeprg=csc\ %
+CompilerSet makeprg=csc\ %:S
 
 let &cpo = s:keepcpo
 unlet s:keepcpo

runtime/compiler/erlang.vim

@@ -1,13 +1,13 @@
 " Vim compiler file
 " Compiler:     Erlang
 " Maintainer:	Dmitry Vasiliev <dima at hlabs dot org>
-" Last Change:	2012-02-13
+" Last Change:	2019 Jul 23
 
 if exists("current_compiler")
   finish
 endif
 let current_compiler = "erlang"
 
-CompilerSet makeprg=erlc\ -Wall\ %
+CompilerSet makeprg=erlc\ -Wall\ %:S
 
 CompilerSet errorformat=%f:%l:\ %m

runtime/compiler/fortran_cv.vim

@@ -22,7 +22,7 @@ CompilerSet errorformat=
 		\%-Z%p%^%.%#,
 		\%-G%.%#,
 " Compiler call
-CompilerSet makeprg=df\ /nologo\ /noobj\ /c\ %
+CompilerSet makeprg=df\ /nologo\ /noobj\ /c\ %:S
 " Visual fortran defaults to printing output on stderr
 " Adjust option shellpipe accordingly
 

runtime/compiler/jikes.vim

@@ -1,7 +1,7 @@
 " Vim Compiler File
 " Compiler:	Jikes
 " Maintainer:	Dan Sharp <dwsharp at hotmail dot com>
-" Last Change:	20 Jan 2009
+" Last Change:	2019 Jul 23
 " URL:		http://dwsharp.users.sourceforge.net/vim/compiler
 
 if exists("current_compiler")
@@ -14,5 +14,5 @@ if exists(":CompilerSet") != 2		" older Vim always used :setlocal
 endif
 
 " Jikes defaults to printing output on stderr
-CompilerSet makeprg=jikes\ -Xstdout\ +E\ \"%\"
+CompilerSet makeprg=jikes\ -Xstdout\ +E\ \"%:S\"
 CompilerSet errorformat=%f:%l:%v:%*\\d:%*\\d:%*\\s%m

runtime/compiler/onsgmls.vim

@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	onsgmls
 " Maintainer:	Robert Rowsome <rowsome@wam.umd.edu>
-" Last Change:	2004 Mar 27
+" Last Change:	2019 Jul 23
 
 if exists("current_compiler")
   finish
@@ -15,7 +15,7 @@ endif
 let s:cpo_save = &cpo
 set cpo-=C
 
-CompilerSet makeprg=onsgmls\ -s\ %
+CompilerSet makeprg=onsgmls\ -s\ %:S
 
 CompilerSet errorformat=onsgmls:%f:%l:%c:%t:%m,
 		    \onsgmls:%f:%l:%c:%m

runtime/compiler/perl.vim

@@ -1,7 +1,7 @@
 " Vim Compiler File
 " Compiler:     Perl syntax checks (perl -Wc)
 " Maintainer:   Christian J. Robinson <heptite@gmail.com>
-" Last Change:  2006 Aug 13
+" Last Change:  2019 Jul 22
 
 if exists("current_compiler")
   finish
@@ -27,7 +27,7 @@ else
 	let s:taintopt = ''
 endif
 
-exe 'CompilerSet makeprg=perl\ -' . s:warnopt . s:taintopt . 'c\ %'
+exe 'CompilerSet makeprg=perl\ -' . s:warnopt . s:taintopt . 'c\ %:S'
 
 CompilerSet errorformat=
 	\%-G%.%#had\ compilation\ errors.,

runtime/compiler/rustc.vim

@@ -19,7 +19,7 @@ endif
 if exists("g:rustc_makeprg_no_percent") && g:rustc_makeprg_no_percent != 0
 	CompilerSet makeprg=rustc
 else
-	CompilerSet makeprg=rustc\ \%
+	CompilerSet makeprg=rustc\ \%:S
 endif
 
 " Old errorformat (before nightly 2016/08/10)

runtime/compiler/splint.vim

@@ -2,7 +2,7 @@
 " Compiler:     splint/lclint (C source code checker)
 " Maintainer:   Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
 " Splint Home:	http://www.splint.org/
-" Last Change:  2005 Apr 21
+" Last Change:  2019 Jul 23
 " $Revision: 1.3 $
 
 if exists("current_compiler")
@@ -19,7 +19,7 @@ set cpo-=C
 
 " adapt this if you want to check more than one file at a time.
 " put command line options in .splintrc or ~/.splintrc
-CompilerSet makeprg=splint\ %
+CompilerSet makeprg=splint\ %:S
 
 " Note: when using the new array bounds checking flags:  Each warning
 " usually has several lines and several references to source code mostly

runtime/compiler/xmlwf.vim

@@ -1,7 +1,7 @@
 " Vim Compiler File
 " Compiler:	xmlwf
 " Maintainer:	Robert Rowsome <rowsome@wam.umd.edu>
-" Last Change:	2004 Mar 27
+" Last Change:	2019 Jul 23
 
 if exists("current_compiler")
   finish
@@ -15,7 +15,7 @@ if exists(":CompilerSet") != 2		" older Vim always used :setlocal
   command -nargs=* CompilerSet setlocal <args>
 endif
 
-CompilerSet makeprg=xmlwf\ %
+CompilerSet makeprg=xmlwf\ %:S
 
 CompilerSet errorformat=%f:%l%c:%m
 

runtime/doc/channel.txt

@@ -1,4 +1,4 @@
-*channel.txt*      For Vim version 8.1.  Last change: 2019 Jul 21
+*channel.txt*      For Vim version 8.1.  Last change: 2019 Jul 28
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -18,7 +18,7 @@ The Netbeans interface also uses a channel. |netbeans|
 5. Channel commands			|channel-commands|
 6. Using a RAW or NL channel		|channel-raw|
 7. More channel functions		|channel-more|
-8. channel functions details		|channel-functions-details|
+8. Channel functions details		|channel-functions-details|
 9. Starting a job with a channel	|job-start|
 10. Starting a job without a channel	|job-start-nochannel|
 11. Job functions			|job-functions-details|
@@ -462,7 +462,7 @@ For a JS or JSON channel this returns one decoded message.
 This includes any sequence number.
 
 ==============================================================================
-8. channel functions details			*channel-functions-details*
+8. Channel functions details			*channel-functions-details*
 
 ch_canread({handle})						*ch_canread()*
 		Return non-zero when there is something to read from {handle}.

runtime/doc/cmdline.txt

@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 8.1.  Last change: 2019 May 07
+*cmdline.txt*   For Vim version 8.1.  Last change: 2019 Jul 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1064,8 +1064,7 @@ Also see |`=|.
 In the command-line window the command line can be edited just like editing
 text in any window.  It is a special kind of window, because you cannot leave
 it in a normal way.
-{not available when compiled without the |+cmdline_hist| or |+vertsplit|
-feature}
+{not available when compiled without the |+cmdline_hist| feature}
 
 
 OPEN						*c_CTRL-F* *q:* *q/* *q?*
@@ -1140,7 +1139,6 @@ VARIOUS
 The command-line window cannot be used:
 - when there already is a command-line window (no nesting)
 - for entering an encryption key or when using inputsecret()
-- when Vim was not compiled with the |+vertsplit| feature
 
 Some options are set when the command-line window is opened:
 'filetype'	"vim", when editing an Ex command-line; this starts Vim syntax

runtime/doc/diff.txt

@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 8.1.  Last change: 2019 Jun 02
+*diff.txt*      For Vim version 8.1.  Last change: 2019 Jul 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -335,7 +335,7 @@ After setting this variable, reload the syntax script: >
 FINDING THE DIFFERENCES					*diff-diffexpr*
 
 The 'diffexpr' option can be set to use something else than the standard
-"diff" program to compare two files and find the differences.
+"diff" program to compare two files and find the differences. *E959*
 
 When 'diffexpr' is empty, Vim uses this command to find the differences
 between file1 and file2: >

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.1.  Last change: 2019 Jul 21
+*eval.txt*	For Vim version 8.1.  Last change: 2019 Jul 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1766,7 +1766,7 @@ v:exception	The value of the exception most recently caught and not
 	:try
 	:  throw "oops"
 	:catch /.*/
-	:  echo "caught" v:exception
+	:  echo "caught " .. v:exception
 	:endtry
 <		Output: "caught oops".
 
@@ -2956,7 +2956,7 @@ argv([{nr} [, {winid}])
 		The {winid} argument specifies the window ID, see |argc()|.
 
 
-assert_ functions are documented here: |assert-functions|
+assert_ functions are documented here: |assert-functions-details|
 
 
 asin({expr})						*asin()*
@@ -4423,7 +4423,10 @@ get({blob}, {idx} [, {default}])
 get({dict}, {key} [, {default}])
 		Get item with key {key} from |Dictionary| {dict}.  When this
 		item is not available return {default}.  Return zero when
-		{default} is omitted.
+		{default} is omitted.  Useful example: >
+			let val = get(g:, 'var_name', 'default')
+<		This gets the value of g:var_name if it exists, and uses
+		'default' when it does not exist.
 get({func}, {what})
 		Get an item with from Funcref {func}.  Possible values for
 		{what} are:
@@ -4799,8 +4802,9 @@ getcwd([{winnr} [, {tabnr}]])
 getenv({name})						*getenv()*
 		Return the value of environment variable {name}.
 		When the variable does not exist |v:null| is returned.  That
-		is different from a variable set to an empty string.
-		See also |expr-env|.
+		is different from a variable set to an empty string, although
+		some systems interpret the empty value as the variable being
+		deleted.  See also |expr-env|.
 
 getfontname([{name}])					*getfontname()*
 		Without an argument returns the name of the normal font being
@@ -7162,7 +7166,8 @@ remove({blob}, {idx} [, {end}])
 			:call remove(mylist, 0, 9)
 
 remove({dict}, {key})
-		Remove the entry from {dict} with key {key}.  Example: >
+		Remove the entry from {dict} with key {key} and return it.
+		Example: >
 			:echo "removed " . remove(dict, "one")
 <		If there is no {key} in {dict} this is an error.
 
@@ -8829,7 +8834,7 @@ tempname()					*tempname()* *temp-file-name*
 
 term_ functions are documented here: |terminal-function-details|
 
-test_ functions are documented here: |test-functions|
+test_ functions are documented here: |test-functions-details|
 
 
 							*timer_info()*

runtime/doc/if_lua.txt

@@ -1,4 +1,4 @@
-*if_lua.txt*    For Vim version 8.1.  Last change: 2019 May 05
+*if_lua.txt*    For Vim version 8.1.  Last change: 2019 Jul 21
 
 
 		  VIM REFERENCE MANUAL    by Luis Carvalho
@@ -32,17 +32,19 @@ Examples:
 	:lua local curbuf = vim.buffer() curbuf[7] = "line #7"
 <
 
-:[range]lua << {endmarker}
+:[range]lua << [endmarker]
 {script}
 {endmarker}
 			Execute Lua script {script}.
 			Note: This command doesn't work when the Lua
 			feature wasn't compiled in.  To avoid errors, see
 			|script-here|.
 
-{endmarker} must NOT be preceded by any white space.  If {endmarker} is
-omitted from after the "<<", a dot '.' must be used after {script}, like
-for the |:append| and |:insert| commands.
+The {endmarker} must NOT be preceded by any white space.
+
+If [endmarker] is omitted from after the "<<", a dot '.' must be used after
+{script}, like for the |:append| and |:insert| commands.
+
 This form of the |:lua| command is mainly useful for including Lua code
 in Vim scripts.
 

runtime/doc/if_mzsch.txt

@@ -1,4 +1,4 @@
-*if_mzsch.txt*  For Vim version 8.1.  Last change: 2019 May 05
+*if_mzsch.txt*  For Vim version 8.1.  Last change: 2019 Jul 21
 
 
 		  VIM REFERENCE MANUAL    by Sergey Khorev
@@ -39,14 +39,21 @@ To speed up the process, you might also want to use --disable-gracket and
 :[range]mz[scheme] {stmt}
 			Execute MzScheme statement {stmt}.
 
-:[range]mz[scheme] << {endmarker}
+:[range]mz[scheme] << [endmarker]
 {script}
 {endmarker}
 			Execute inlined MzScheme script {script}.
 			Note: This command doesn't work if the MzScheme
 			feature wasn't compiled in.  To avoid errors, see
 			|script-here|.
 
+			The {endmarker} below the {script} must NOT be
+			preceded by any white space.
+
+			If [endmarker] is omitted from after the "<<", a dot
+			'.' must be used after {script}, like for the
+			|:append| and |:insert| commands.
+
 							*:mzfile* *:mzf*
 :[range]mzf[ile] {file}	Execute the MzScheme script in {file}.
 

runtime/doc/if_perl.txt

@@ -1,4 +1,4 @@
-*if_perl.txt*   For Vim version 8.1.  Last change: 2019 May 05
+*if_perl.txt*   For Vim version 8.1.  Last change: 2019 Jul 21
 
 
 		  VIM REFERENCE MANUAL    by Sven Verdoolaege
@@ -55,15 +55,18 @@ The ActiveState one should work, Strawberry Perl is a good alternative.
 			working: >
 				:perl VIM::Msg("Hello")
 
-:pe[rl] << {endpattern}
+:pe[rl] << [endpattern]
 {script}
 {endpattern}
 			Execute Perl script {script}.
-			{endpattern} must NOT be preceded by any white space.
-			If {endpattern} is omitted, it defaults to a dot '.'
+			The {endpattern} after {script} must NOT be preceded
+			by any white space.
+
+			If [endpattern] is omitted, it defaults to a dot '.'
 			like for the |:append| and |:insert| commands.  Using
 			'.' helps when inside a function, because "$i;" looks
 			like the start of an |:insert| command to Vim.
+
 			This form of the |:perl| command is mainly useful for
 			including perl code in vim scripts.
 			Note: This command doesn't work when the Perl feature

runtime/doc/if_pyth.txt

@@ -1,4 +1,4 @@
-*if_pyth.txt*   For Vim version 8.1.  Last change: 2019 May 04
+*if_pyth.txt*   For Vim version 8.1.  Last change: 2019 Jul 21
 
 
 		  VIM REFERENCE MANUAL    by Paul Moore
@@ -34,17 +34,19 @@ Both can be available at the same time, but read |python-2-and-3|.
 			the `:python` command is working: >
 				:python print "Hello"
 
-:[range]py[thon] << {endmarker}
+:[range]py[thon] << [endmarker]
 {script}
 {endmarker}
 			Execute Python script {script}.
 			Note: This command doesn't work when the Python
 			feature wasn't compiled in.  To avoid errors, see
 			|script-here|.
 
-{endmarker} must NOT be preceded by any white space.  If {endmarker} is
-omitted from after the "<<", a dot '.' must be used after {script}, like
-for the |:append| and |:insert| commands.
+The {endmarker} below the {script} must NOT be preceded by any white space.
+
+If [endmarker] is omitted from after the "<<", a dot '.' must be used after
+{script}, like for the |:append| and |:insert| commands.
+
 This form of the |:python| command is mainly useful for including python code
 in Vim scripts.