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Update haskell_doc.vim #23

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Update haskell_doc.vim #23

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9 changes: 6 additions & 3 deletions ftplugin/haskell_doc.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -100,13 +100,16 @@ if !exists('s:docdir') || !isdirectory(s:docdir)
let s:ghc_libdir = substitute(system(g:ghc . ' --print-libdir'),'\n','','')
let location1a = s:ghc_libdir . '/doc/html/'
let location1b = s:ghc_libdir . '/doc/'
let location2 = '/usr/share/doc/ghc-' . haskellmode#GHC_Version() . '/html/'
let location2a = '/usr/share/doc/ghc-' . haskellmode#GHC_Version() . '/html/'
let location2b = '/usr/share/doc/ghc-doc/html'
if isdirectory(location1a)
let s:docdir = location1a
elseif isdirectory(location1b)
let s:docdir = location1b
elseif isdirectory(location2)
let s:docdir = location2
elseif isdirectory(location2a)
let s:docdir = location2a
elseif isdirectory(location2b)
let s:docdir = location2b
else " give up
echoerr s:scriptname." can't find location of html documentation (set g:haddock_docdir)."
finish
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