runtime(vim): fix incorrect highlighting of User autocmds

There is no pattern after the user event name. The user event name is
the pattern.

closes: #17568

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/syntax/generator/vim.vim.base

@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Jun 11
+" Last Change:	   2025 Jun 18
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -81,7 +81,7 @@ syn case ignore
 " GEN_SYN_VIM: vimAutoEvent, START_STR='syn keyword vimAutoEvent contained', END_STR='skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern'
 
 syn keyword	vimAutoEvent	contained	User	skipwhite nextgroup=vimUserAutoEvent
-syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern
+syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimUserAutoEventSep,vimAutocmdMod,vimAutocmdBlock
 
 " Highlight commonly used Groupnames {{{2
 syn keyword vimGroup contained	Comment Constant String Character Number Boolean Float Identifier Function Statement Conditional Repeat Label Operator Keyword Exception PreProc Include Define Macro PreCondit Type StorageClass Structure Typedef Special SpecialChar Tag Delimiter SpecialComment Debug Underlined Ignore Error Todo
@@ -1203,6 +1203,7 @@ syn match	vimAutocmdMod	contained	"++once\>"	skipwhite nextgroup=vimAutocmdMod,v
 " higher priority than vimAutocmdGroup, assume no group is so named
 syn match	vimAutoEventGlob	contained	"*"	skipwhite nextgroup=@vimAutocmdPattern
 syn match	vimAutoEventSep	contained	"\a\@1<=,"	nextgroup=vimAutoEvent
+syn match	vimUserAutoEventSep contained	"\a\@1<=,"	nextgroup=vimUserAutoEvent
 
 syn match	vimAutocmd		"\<au\%[tocmd]\>"	skipwhite nextgroup=vimAutocmdBang,vimAutocmdGroup,vimAutoEvent,vimAutoEventGlob
 

runtime/syntax/testdir/dumps/vim_ex_autocmd_00.dump

@@ -8,12 +8,12 @@
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&

runtime/syntax/testdir/dumps/vim_ex_autocmd_01.dump

@@ -1,11 +1,11 @@
 |a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 >a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
@@ -13,7 +13,7 @@
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|<+0#e000e06&|b|u|f@1|e|r|>| +0#0000000&@5|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|@+0#4040ff13&@2

runtime/syntax/testdir/dumps/vim_ex_autocmd_02.dump

@@ -16,5 +16,5 @@
 |"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|a|b|u|f|>| +0#0000000&|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
 |"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|>| +0#0000000&@5|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|@+0#4040ff13&@2
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t|,|B|a|r|E|v|e|n|t| @10|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|@+0#4040ff13&@2
 | +0#0000000&@56|3|1|,|1| @9|1|0|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_03.dump

@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|>| +0#0000000&@5|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t|,|B|a|r|E|v|e|n|t| @10|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
-|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|=|4|2|>| +0#0000000&@2|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
-|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|=|a|b|u|f|>| +0#0000000&|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
-|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-> @74
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|f|<|b|u|f@1|e|r|>|o@1| @2|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
 |"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
 @75
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|f|<|b|u|f@1|e|r|>|o@1| @2|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
+|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
+> @74
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@51
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
@@ -16,5 +12,9 @@
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
 |}+0#e000e06&| +0#0000000&@73
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@45
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |{+0#e000e06&| +0#0000000&@51
-@57|4|0|,|0|-|1| @7|1|4|%| 
+@2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
+@2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
+|}+0#e000e06&| +0#0000000&@73
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@42
+@57|4|0|,|0|-|1| @7|1|5|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_04.dump

@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@45
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@42
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
 |}+0#e000e06&| +0#0000000&@73
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@42
-@2>e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
-@2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
-|}+0#e000e06&| +0#0000000&@73
-@75
 @75
+> @74
 |"+0#0000e05&| |M|u|l|t|i|l|i|n|e| |{|c|m|d|}| |a|r|g| +0#0000000&@53
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@42
@@ -17,4 +13,8 @@
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @40
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&||| @54
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@56
-@57|5|6|,|3| @9|2|0|%| 
+@75
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @53
+@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
+@57|5|8|,|0|-|1| @7|2|1|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_05.dump

@@ -1,13 +1,9 @@
-| +0&#ffffff0@5|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@56
+| +0&#ffffff0@5|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
-@75
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @53
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
-@6>"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
-@75
+> @74
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @42
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
@@ -15,6 +11,10 @@
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @47
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @53
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@57|7|4|,|7| @9|2|7|%| 
+@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
+@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
+@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@57|7|6|,|0|-|1| @7|2|9|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_06.dump

@@ -1,13 +1,9 @@
 | +0&#ffffff0@5|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
+@6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
-@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
-@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6>\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @44
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
-@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@6>"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
@@ -17,4 +13,8 @@
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|.+0#0000000&|v|i|m|,+0#e000e06&|*|.+0#0000000&|c| @5|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|>|,|*|.+0#0000000&|v|i|m|,+0#e000e06&|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
-@57|9|2|,|7| @9|3|5|%| 
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|<|b|u|f@1|e|r|>|,|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|.+0#0000000&|v|i|m|,+0#e000e06&|<|b|u|f@1|e|r|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
+@75
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|1|>|,|<|b|u|f@1|e|r|=|2|>|,|<|b|u|f@1|e|r|=|3|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
+@57|9|4|,|7| @9|3|6|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_07.dump

@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|>|,|*|.+0#0000000&|v|i|m|,+0#e000e06&|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|1|>|,|<|b|u|f@1|e|r|=|2|>|,|<|b|u|f@1|e|r|=|3|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|<|b|u|f@1|e|r|>|,|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|.+0#0000000&|v|i|m|,+0#e000e06&|<|b|u|f@1|e|r|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
 @75
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|1|>|,|<|b|u|f@1|e|r|=|2|>|,|<|b|u|f@1|e|r|=|3|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-> @74
 @75
 |"+0#0000e05&| +0#0000000&|F+0#0000001#ffff4012|I|X|M|E|:+0#e000e06#ffffff0| +0#0000e05&|"|B|u|f|R|e|a|d|"| |a|n|d| |"+0#e000002&|*|"| +0#0000e05&|a|r|e| |v|a|l|i|d| |g|r|o|u|p| |n|a|m|e|s|,| |h|o|w|e|v|e|r|,| |:|h|e|l|p| |:|a|u|g|r|o|u|p| +0#0000000&@1
 |"+0#0000e05&| |e|x|p|l|i|c|i|t|l|y| |d|i|r|e|c|t|s| |t|h|e| |u|s|e|r| |N|O|T| |t|o| |s|h|a|d|o|w| |e|v|e|n|t| |n|a|m|e|s| |w|i|t|h| |g|r|o|u|p| |n|a|m|e|s| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| |++0#af5f00255&@1|o+0#0000000&|n|c|e| |++0#af5f00255&@1|n+0#0000000&|e|s|t|e|d| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@18
+>a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| |++0#af5f00255&@1|o+0#0000000&|n|c|e| |++0#af5f00255&@1|n+0#0000000&|e|s|t|e|d| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@18
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|*+0#00e0003&| +0#0000000&@6|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| |++0#af5f00255&@1|o+0#0000000&|n|c|e| |++0#af5f00255&@1|n+0#0000000&|e|s|t|e|d| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@18
 @75
 @75
@@ -17,4 +13,8 @@
 |r|"| +0#0000000&@72
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
 |r|"| +0#0000000&@72
-@57|1@1|0|,|0|-|1| @6|4|2|%| 
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @6|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+|r|"| +0#0000000&@72
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @6|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+|r|"| +0#0000000&@72
+@57|1@1|2|,|1| @8|4|3|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_08.dump

@@ -1,14 +1,10 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @6|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
 |r|"| +0#0000000&@72
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+@75
-|r|"| +0#0000000&@72
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
-|r|"| +0#0000000&@72
-> @74
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @37
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @37
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @37
+>a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @37
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
 @75
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @49
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @49
@@ -17,4 +13,8 @@
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@49
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
-@57|1|2|4|,|0|-|1| @6|4|8|%| 
+@75
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| @57
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@66
+@75
+@57|1|2|5|,|1| @8|5|0|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_09.dump

@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
+| +0&#ffffff0@74
-@75
+|"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |g|r|o|u|p| |"+0#e000002&|!|f|o@1|g|r|o|u|p|!|"| +0#0000000&@35
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| @57
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@66
-@75
->"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |g|r|o|u|p| |"+0#e000002&|!|f|o@1|g|r|o|u|p|!|"| +0#0000000&@35
 |a+0#af5f00255&|u|t|o|c|m|d|!|!+0#0000000&|f|o@1|g|r|o|u|p|!| @56
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |g|r|o|u|p| |"+0#e000002&|f|o@1|g|r|o|u|p|"| +0#0000000&@37
 |a+0#af5f00255&|u|t|o|c|m|d|!|f+0#0000000&|o@1|g|r|o|u|p| @58
-|"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |e|v|e|n|t| +0#0000000&@48
+>"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |e|v|e|n|t| +0#0000000&@48
 |a+0#af5f00255&|u|t|o|c|m|d|!|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@59
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |u|s|e|r| |e|v|e|n|t| +0#0000000&@43
 |a+0#af5f00255&|u|t|o|c|m|d|!|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @53
@@ -17,4 +13,8 @@
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |g|r|o|u|p| |"+0#e000002&|*|"| +0#0000e05&|-|>| |e|v|e|n|t| |g|l|o|b| |-|>| |p|a|t@1|e|r|n| +0#0000000&@27
 |a+0#af5f00255&|u|t|o|c|m|d|!|*+0#00e0003&| +0#0000000&|*+0#e000e06&| +0#0000000&|*+0#af5f00255&|.|t+0#0000000&|x|t| @57
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |g|r|o|u|p| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |e|v|e|n|t| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |p|a|t@1|e|r|n| +0#0000000&@16
-@57|1|4|1|,|1| @8|5@1|%| 
+|a+0#af5f00255&|u|t|o|c|m|d|!|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| @45
+@75
+@75
+|"+0#0000e05&| |L|i|s|t| +0#0000000&@68
+@57|1|4|3|,|1| @8|5|7|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_10.dump

@@ -1,15 +1,9 @@
-|"+0#0000e05#ffffff0| |c|o|m@1|a|n|d| |-|>| |g|r|o|u|p| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |e|v|e|n|t| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |p|a|t@1|e|r|n| +0#0000000&@16
+|"+0#0000e05#ffffff0| |L|i|s|t| +0#0000000&@68
-|a+0#af5f00255&|u|t|o|c|m|d|!|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| @45
 @75
-@75
-|"+0#0000e05&| |L|i|s|t| +0#0000000&@68
-> @74
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @38
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @38
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @38
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @38
 @75
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @50
+>a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @50
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @50
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@50
@@ -17,4 +11,10 @@
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @44
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @44
 @75
-@57|1|5|9|,|0|-|1| @6|6|2|%| 
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| @58
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@67
+@75
+@75
+|"+0#0000e05&| |:|d|o|a|u|t|o|a|l@1| +0#0000000&@62
+@75
+@57|1|6|1|,|1| @8|6|5|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_11.dump

@@ -1,20 +1,20 @@
 | +0&#ffffff0@74
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| @58
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@67
-@75
-@75
->"+0#0000e05&| |:|d|o|a|u|t|o|a|l@1| +0#0000000&@62
-@75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@57
 @75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @51
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@48
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@44
+>d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@44
 @75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @29
 @75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @51
-@75
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @45
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @42
-@57|1|7@1|,|1| @8|6|9|%| 
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @38
+@75
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @29
+@75
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@16
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |"+0#0000e05&| |c|o|m@1|e|n|t| +0#0000000&@19
+@75
+@75
+@57|1|7|9|,|1| @8|7|2|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_12.dump

@@ -1,20 +1,20 @@
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+| +0&#ffffff0@74
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-@75
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 @75
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @51
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 @75
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 @75
-@57|1|9|5|,|1| @8|7@1|%| 
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+@57|1|9|7|,|1| @8|8|0|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_13.dump

@@ -1,20 +1,20 @@
-| +0&#ffffff0@74
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-@75
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @45
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @42
->d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @38
-@75
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-@75
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 @75
 @75
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-@75
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 @75
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-@57|2|1|3|,|1| @8|8|4|%| 
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+@57|2|1|5|,|0|-|1| @6|8|7|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_14.dump

@@ -1,20 +1,20 @@
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-@75
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-> @74
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 @75
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 @75
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 @75
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-@57|2|3|1|,|0|-|1| @6|9|1|%| 
+@75
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+@57|2|3@1|,|1| @8|9|5|%| 

runtime/syntax/testdir/dumps/vim_ex_autocmd_15.dump

@@ -1,20 +1,20 @@
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-@75
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-@75
->a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|-+0#0000000&|t|-|]+0#e000e06&|x+0#0000000&|t| @52
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|-+0#0000000&|t|-|]+0#e000e06&|x+0#0000000&|t| @51
-@75
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|\|^|]|x+0#0000000&|t| @53
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|^+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
 @75
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|/+0#0000000&|*+0#e000e06&|.+0#0000000&|v|i|m| @48
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|{+0#e000e06&|t+0#0000000&|x|t|,+0#e000e06&|v+0#0000000&|i|m|}+0#e000e06&| +0#0000000&@50
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|{+0#e000e06&|t+0#0000000&|{+0#e000e06&|x+0#0000000&|,+0#e000e06&|t+0#0000000&|}+0#e000e06&|,|v+0#0000000&|{+0#e000e06&|i+0#0000000&|,+0#e000e06&|m+0#0000000&|}+0#e000e06&@1| +0#0000000&@44
-@75
+> @74
 |"+0#0000e05&| |l|i|t|e|r|a|l| +0#0000000&@65
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|]|x|t| @55
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|\+0#e000e06&|]|x+0#0000000&|t| @54
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|^|]|x|t| @54
-@57|2|4|9|,|1| @8|9@1|%| 
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|^|\+0#e000e06&|]|x+0#0000000&|t| @53
+@75
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|2|5|1|,|0|-|1| @6|B|o|t| 

runtime/syntax/testdir/input/vim_ex_autocmd.vim

@@ -8,22 +8,22 @@
 autocmd foogroup BufRead            *.txt echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt echo "Foo" | echo "Bar"
+autocmd          User FooEvent            echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            *.txt ++once echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt ++once echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt ++once echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt ++once echo "Foo" | echo "Bar"
+autocmd          User FooEvent            ++once echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            *.txt ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt ++nested echo "Foo" | echo "Bar"
+autocmd          User FooEvent            ++nested echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            *.txt ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt ++once ++nested echo "Foo" | echo "Bar"
+autocmd          User FooEvent            ++once ++nested echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            <buffer>      ++once ++nested echo "Foo" | echo "Bar"
 autocmd foogroup BufRead            <buffer=42>   ++once ++nested echo "Foo" | echo "Bar"
@@ -34,9 +34,7 @@ autocmd          BufRead            <buffer=abuf> ++once ++nested echo "Foo" | e
 autocmd          BufRead,BufNewFile <buffer>      ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile <buffer=42>   ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile <buffer=abuf> ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      <buffer>      ++once ++nested echo "Foo" | echo "Bar"
+autocmd          User FooEvent,BarEvent           ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      <buffer=42>   ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      <buffer=abuf> ++once ++nested echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            f<buffer>oo   ++once ++nested echo "Foo" | echo "Bar"
 
@@ -48,7 +46,7 @@ autocmd BufRead,BufNewFile *.txt {
   echo "Foo"
   echo "Bar"
 }
-autocmd User FooEvent *.txt {
+autocmd User FooEvent {
   echo "Foo"
   echo "Bar"
 }
@@ -83,7 +81,7 @@ autocmd BufRead,BufNewFile *.txt
       \ echo "Bar"
       "\ comment
       \| echo "Baz"
-autocmd User FooEvent *.txt
+autocmd User FooEvent
       "\ comment
       \ echo "Foo" |
       "\ comment
@@ -119,13 +117,13 @@ autocmd *       BufRead *.txt ++once ++nested echo "Foo"
 
 autocmd! foogroup BufRead       *.txt ++once ++nested echo "Foo" | echo "Bar"
 autocmd!          BufRead       *.txt ++once ++nested echo "Foo" | echo "Bar"
-autocmd! foogroup User FooEvent *.txt ++once ++nested echo "Foo" | echo "Bar"
+autocmd! foogroup User FooEvent       ++once ++nested echo "Foo" | echo "Bar"
-autocmd!          User FooEvent *.txt ++once ++nested echo "Foo" | echo "Bar"
+autocmd!          User FooEvent       ++once ++nested echo "Foo" | echo "Bar"
 
 autocmd! foogroup BufRead       *.txt
 autocmd!          BufRead       *.txt
-autocmd! foogroup User FooEvent *.txt
+autocmd! foogroup User FooEvent
-autocmd!          User FooEvent *.txt
+autocmd!          User FooEvent
 
 autocmd! foogroup * *.txt
 autocmd!          * *.txt
@@ -159,8 +157,6 @@ autocmd!BufRead BufRead *.txt
 
 autocmd foogroup BufRead       *.txt
 autocmd          BufRead       *.txt
-autocmd foogroup User FooEvent *.txt
-autocmd          User FooEvent *.txt
 
 autocmd foogroup * *.txt
 autocmd          * *.txt
@@ -185,12 +181,10 @@ doautoall <nomodeline> BufRead
 doautoall <nomodeline> foogroup BufRead *.txt
 
 doautoall User FooEvent
-
-doautoall User FooEvent *.txt
 doautoall foogroup User FooEvent
 doautoall <nomodeline> User FooEvent
 
-doautoall <nomodeline> foogroup User FooEvent *.txt
+doautoall <nomodeline> foogroup User FooEvent
 
 doautoall <nomodeline> foogroup BufRead *.txt | echo "Foo"
 doautoall <nomodeline> foogroup BufRead *.txt " comment
@@ -207,12 +201,11 @@ doautocmd <nomodeline> BufRead
 doautocmd <nomodeline> foogroup BufRead *.txt
 
 doautocmd User FooEvent
-
+doautocmd User FooEvent,BarEvent
-doautocmd User FooEvent *.txt
 doautocmd foogroup User FooEvent
 doautocmd <nomodeline> User FooEvent
 
-doautocmd <nomodeline> foogroup User FooEvent *.txt
+doautocmd <nomodeline> foogroup User FooEvent
 
 doautocmd <nomodeline> foogroup BufRead *.txt | echo "Foo"
 doautocmd <nomodeline> foogroup BufRead *.txt | " comment

runtime/syntax/vim.vim

@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Jun 11
+" Last Change:	   2025 Jun 18
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -121,7 +121,7 @@ syn keyword vimAutoEvent contained FilterWritePost FilterWritePre FocusGained Fo
 syn keyword vimAutoEvent contained WinScrolled skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern
 
 syn keyword	vimAutoEvent	contained	User	skipwhite nextgroup=vimUserAutoEvent
-syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern
+syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimUserAutoEventSep,vimAutocmdMod,vimAutocmdBlock
 
 " Highlight commonly used Groupnames {{{2
 syn keyword vimGroup contained	Comment Constant String Character Number Boolean Float Identifier Function Statement Conditional Repeat Label Operator Keyword Exception PreProc Include Define Macro PreCondit Type StorageClass Structure Typedef Special SpecialChar Tag Delimiter SpecialComment Debug Underlined Ignore Error Todo
@@ -1260,6 +1260,7 @@ syn match	vimAutocmdMod	contained	"++once\>"	skipwhite nextgroup=vimAutocmdMod,v
 " higher priority than vimAutocmdGroup, assume no group is so named
 syn match	vimAutoEventGlob	contained	"*"	skipwhite nextgroup=@vimAutocmdPattern
 syn match	vimAutoEventSep	contained	"\a\@1<=,"	nextgroup=vimAutoEvent
+syn match	vimUserAutoEventSep contained	"\a\@1<=,"	nextgroup=vimUserAutoEvent
 
 syn match	vimAutocmd		"\<au\%[tocmd]\>"	skipwhite nextgroup=vimAutocmdBang,vimAutocmdGroup,vimAutoEvent,vimAutoEventGlob