Merge pull request #1469 from nano-o/master

minor improvement to vim-saw

vim-saw/plugin/saw.vim

@@ -1,8 +1,9 @@
 " a function that overrides vim-slime's default behavior:
 function SlimeOverride_EscapeText_saw(text)
   " create temp buffer
-  split __saw_slime_temp_buffer__
+  keepalt split __saw_slime_temp_buffer__
   setlocal buftype=nofile
+  setlocal bufhidden=delete
   " paste text in buffer
   set paste
   exe "normal! i" . a:text . "\<Esc>"
@@ -13,6 +14,6 @@ function SlimeOverride_EscapeText_saw(text)
   silent! keepp g/^\s*\/\/.*\n/d
   silent! keepp %s/\/\/.*$//eg " remove end-of-line comments
   let res = join(getline(1, '$'), "\\\n") " copy buffer contents into res, adding a backslash at the end of each line
-  bdelete __saw_slime_temp_buffer__ " delete temp buffer (the following didn't work reliably: setlocal bufhidden=delete)
+  bdelete __saw_slime_temp_buffer__ " delete temp buffer
   return res . "\n"
 endfunction