Update runtime files.
diff --git a/runtime/syntax/sass.vim b/runtime/syntax/sass.vim
index d075c87..b51a0ae 100644
--- a/runtime/syntax/sass.vim
+++ b/runtime/syntax/sass.vim
@@ -2,7 +2,7 @@
" Language: Sass
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
" Filenames: *.sass
-" Last Change: 2016 Aug 29
+" Last Change: 2019 Dec 05
if exists("b:current_syntax")
finish
@@ -21,8 +21,7 @@
syn match sassProperty "^\s*\zs\s\%(\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:\|:[[:alnum:]-]\+\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=sassCssAttribute
syn match sassProperty "^\s*\zs\s\%(:\=[[:alnum:]-]\+\s*=\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=sassCssAttribute
syn match sassCssAttribute +\%("\%([^"]\|\\"\)*"\|'\%([^']\|\\'\)*'\|#{[^{}]*}\|[^{};]\)*+ contained contains=@sassCssAttributes,sassVariable,sassFunction,sassInterpolation
-syn match sassDefault "!default\>" contained
-syn match sassVariable "!\%(important\>\|default\>\)\@![[:alnum:]_-]\+"
+syn match sassFlag "!\%(default\|global\|optional\)\>" contained
syn match sassVariable "$[[:alnum:]_-]\+"
syn match sassVariableAssignment "\%([!$][[:alnum:]_-]\+\s*\)\@<=\%(||\)\==" nextgroup=sassCssAttribute skipwhite
syn match sassVariableAssignment "\%([!$][[:alnum:]_-]\+\s*\)\@<=:" nextgroup=sassCssAttribute skipwhite
@@ -42,7 +41,6 @@
syn match sassMixing "^\s\+\zs+" nextgroup=sassMixinName
syn match sassMixing "\%([{};]\s*\|^\s*\)\@<=@include" nextgroup=sassMixinName skipwhite
syn match sassExtend "\%([{};]\s*\|^\s*\)\@<=@extend"
-syn match sassPlaceholder "\%([{};]\s*\|^\s*\)\@<=%" nextgroup=sassMixinName skipwhite
syn match sassFunctionName "[[:alnum:]_-]\+" contained nextgroup=sassCssAttribute
syn match sassFunctionDecl "\%([{};]\s*\|^\s*\)\@<=@function" nextgroup=sassFunctionName skipwhite
@@ -52,6 +50,7 @@
syn match sassIdChar "#[[:alnum:]_-]\@=" nextgroup=sassId
syn match sassId "[[:alnum:]_-]\+" contained
syn match sassClassChar "\.[[:alnum:]_-]\@=" nextgroup=sassClass
+syn match sassPlaceholder "\%([{};]\s*\|^\s*\)\@<=%" nextgroup=sassClass
syn match sassClass "[[:alnum:]_-]\+" contained
syn match sassAmpersand "&"
@@ -75,12 +74,12 @@
hi def link sassEndOfLineComment sassComment
hi def link sassCssComment sassComment
hi def link sassComment Comment
-hi def link sassDefault cssImportant
+hi def link sassFlag cssImportant
hi def link sassVariable Identifier
hi def link sassFunction Function
hi def link sassMixing PreProc
hi def link sassMixin PreProc
-hi def link sassPlaceholder PreProc
+hi def link sassPlaceholder sassClassChar
hi def link sassExtend PreProc
hi def link sassFunctionDecl PreProc
hi def link sassReturn PreProc