Update runtime files
diff --git a/runtime/syntax/spec.vim b/runtime/syntax/spec.vim
index 4df549e..d7d5877 100644
--- a/runtime/syntax/spec.vim
+++ b/runtime/syntax/spec.vim
@@ -3,7 +3,7 @@
" Language: SPEC: Build/install scripts for Linux RPM packages
" Maintainer: Igor Gnatenko i.gnatenko.brain@gmail.com
" Former Maintainer: Donovan Rebbechi elflord@panix.com (until March 2014)
-" Last Change: 2020 Feb 07
+" Last Change: 2020 May 25
" quit when a syntax file was already loaded
if exists("b:current_syntax")
@@ -128,6 +128,8 @@
"sh-like comment stile, only valid in script part
syn match shComment contained '#.*$'
+syn region dnlComment matchgroup=specComment start=+%dnl+ end=+$+
+
syn region shQuote1 contained matchgroup=shQuoteDelim start=+'+ skip=+\\'+ end=+'+ contains=specMacroIdentifier
syn region shQuote2 contained matchgroup=shQuoteDelim start=+"+ skip=+\\"+ end=+"+ contains=specVariables,specMacroIdentifier
@@ -173,6 +175,7 @@
"sh colors
hi def link shComment Comment
+hi def link dnlComment Comment
hi def link shIf Statement
hi def link shOperator Special
hi def link shQuote1 String