Bug fix: Only enable tooltips when supported

Thanks to Micheal for the bug report!

Author: xolox

autoload/xolox/luainspect.vim

@@ -15,7 +15,9 @@ function! xolox#luainspect#auto_enable() " {{{1
     nnoremap <buffer> <silent> <F2> :call xolox#luainspect#make_request('rename')<CR>
     nnoremap <buffer> <silent> gd :call xolox#luainspect#make_request('goto')<CR>
     " Enable balloon evaluation / dynamic tool tips.
-    setlocal ballooneval balloonexpr=LuaInspectToolTip()
+    if has('balloon_eval')
+      setlocal ballooneval balloonexpr=LuaInspectToolTip()
+    endif
     " Install automatic commands to update the highlighting.
     for event in split(g:lua_inspect_events, ',')
       execute 'autocmd!' event '<buffer> LuaInspect'

plugin/luainspect.vim

@@ -2,7 +2,7 @@
 " Author: Peter Odding <peter@peterodding.com>
 " Last Change: May 25, 2011
 " URL: http://peterodding.com/code/vim/lua-inspect/
-" Version: 0.4.9
+" Version: 0.4.10
 " License: MIT
 
 " Support for automatic update using the GLVS plug-in.