check for actual helptag files

This commit is contained in:
gmarik 2011-03-19 16:14:58 -05:00
parent c23ccfabda
commit 9869d5b9fa

View File

@ -43,8 +43,9 @@ func! s:reload_bundles()
endf
func! s:has_doc(rtp)
return (isdirectory(a:rtp.'/doc')
\ && (!filereadable(a:rtp.'/doc/tags') || filewritable(a:rtp.'/doc/tags')))
return isdirectory(a:rtp.'/doc')
\ && (!filereadable(a:rtp.'/doc/tags') || filewritable(a:rtp.'/doc/tags'))
\ && (len(expand(a:rtp.'/doc/*.txt')) > 0 || len(expand(a:rtp.'/doc/*.??x')) > 0)
endf
func! s:helptags(rtp)