Update runtime files
diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index d07aaf2..20f8632 100644
--- a/runtime/syntax/c.vim
+++ b/runtime/syntax/c.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: C
" Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2021 Jan 11
+" Last Change: 2021 May 24
" Quit when a (custom) syntax file was already loaded
if exists("b:current_syntax")
@@ -414,6 +414,9 @@
syn cluster cPreProcGroup add=cAutodocReal
endif
+" be able to fold #pragma regions
+syn region cPragma start="^\s*#pragma\s\+region\>" end="^\s*#pragma\s\+endregion\>" transparent keepend extend fold
+
" Highlight User Labels
syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString
if s:ft ==# 'c' || exists("cpp_no_cpp11")