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-rw-r--r--runtime/syntax/vim.vim3
1 files changed, 2 insertions, 1 deletions
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index c080a26607..e0096f6264 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -379,7 +379,8 @@ syn match vimSetMod contained "&vim\=\|[!&?<]\|all&"
" Let: {{{2
" ===
syn keyword vimLet let unl[et] skipwhite nextgroup=vimVar,vimFuncVar,vimLetHereDoc
-VimFoldh syn region vimLetHereDoc matchgroup=vimLetHereDocStart start='=<<\s\+\%(trim\>\)\=\s*\z(\h\w*\)' matchgroup=vimLetHereDocStop end='^\s*\z1\s*$' contains=vimComment
+VimFoldh syn region vimLetHereDoc matchgroup=vimLetHereDocStart start='=<<\s\+\%(trim\>\)\=\s*\z([^a-z]\S*\)' matchgroup=vimLetHereDocStop end='^\s*\z1\s*$' contains=vimComment
+syn cluster vimFuncBodyList add=vimLetHereDoc
" Abbreviations: {{{2
" =============