diff --git a/autoload/SpaceVim/layers/fold_by_regexp.vim b/autoload/SpaceVim/layers/fold_by_regexp.vim
index 1c0ef803d..64c4f9347 100644
--- a/autoload/SpaceVim/layers/fold_by_regexp.vim
+++ b/autoload/SpaceVim/layers/fold_by_regexp.vim
@@ -1,28 +1,30 @@
+
+
 function! SpaceVim#layers#fold_by_regexp#plugins() abort
     return [
-                \ ['ZSaberLv0/ZFVimFoldBlock'],
+                \ ['ZSaberLv0/ZFVimFoldBlock', {'merged' : 0}],
                 \ ]
 endfunction
 
 function! SpaceVim#layers#fold_by_regexp#config() abort
     nnoremap ZB q::call ZF_FoldBlockTemplate()<cr>
     nnoremap ZF :ZFFoldBlock //<left>
-    function! ZF_Plugin_ZFVimFoldBlock_comment()
+    function! ZF_Plugin_ZFVimFoldBlock_comment() abort
         let expr='\(^\s*\/\/\)'
-        if &filetype=='vim'
+        if &filetype ==# 'vim'
             let expr.='\|\(^\s*"\)'
         endif
-        if &filetype=='c' || &filetype=='cpp'
+        if &filetype ==# 'c' || &filetype ==# 'cpp'
             let expr.='\|\(^\s*\(\(\/\*\)\|\(\*\)\)\)'
         endif
-        if &filetype=='make'
+        if &filetype ==# 'make'
             let expr.='\|\(^\s*#\)'
         endif
         let disableE2vSaved = g:ZFVimFoldBlock_disableE2v
         let g:ZFVimFoldBlock_disableE2v = 1
-        call ZF_FoldBlock("/" . expr . "//")
+        call ZF_FoldBlock('/' . expr . '//')
         let g:ZFVimFoldBlock_disableE2v = disableE2vSaved
-        echo "comments folded"
+        echo 'comments folded'
     endfunction
     nnoremap ZC :call ZF_Plugin_ZFVimFoldBlock_comment()<cr>
 endfunction