Move undoskip.vim function into autoload

Ready to be spun off now I think

2 files changed, 21 insertions, 22 deletions

diff --git a/vim/autoload/undoskip.vim b/vim/autoload/undoskip.vim
new file mode 100644
index 00000000..8813ff13
--- /dev/null
+++ b/vim/autoload/undoskip.vim
@@ -0,0 +1,20 @@
+" Internal function returns a local value for 'undofile'
+function! undoskip#Check(path) abort
+
+  " If this isn't a normal buffer, don't save undo data
+  if &buftype !=# ''
+    return 0
+  endif
+
+  " Get the path from the buffer name; if that path matches any of the
+  " patterns, don't save undo data
+  for glob in g:undoskip
+    if a:path =~# glob2regpat(glob)
+      return 0
+    endif
+  endfor
+
+  " Otherwise, we'll use whatever the global setting is
+  return &g:undofile
+
+endfunction
diff --git a/vim/plugin/undoskip.vim b/vim/plugin/undoskip.vim
index 2471d6b0..047d9e10 100644
--- a/vim/plugin/undoskip.vim
+++ b/vim/plugin/undoskip.vim
@@ -27,30 +27,9 @@ if !exists('g:undoskip')
         \))
 endif
 
-" Internal function returns a local value for 'undofile'
-function s:CheckUndoSkip(path) abort
-
-  " If this isn't a normal buffer, don't save undo data
-  if &buftype !=# ''
-    return 0
-  endif
-
-  " Get the path from the buffer name; if that path matches any of the
-  " patterns, don't save undo data
-  for glob in g:undoskip
-    if a:path =~# glob2regpat(glob)
-      return 0
-    endif
-  endfor
-
-  " Otherwise, we'll use whatever the global setting is
-  return &g:undofile
-
-endfunction
-
 " Check the path on every buffer rename, create, or read
 augroup undoskip
   autocmd!
   autocmd BufAdd,BufNewFile,BufRead *
-        \ let &l:undofile = s:CheckUndoSkip(expand('<amatch>'))
+        \ let &l:undofile = undoskip#Check(expand('<amatch>'))
 augroup END