[include $PREFIX/{share,lib}/{jhc,jhc-$SHORTVERSION} in search path.
David Roundy <roundyd@physics.oregonstate.edu>**20090902162853
 Ignore-this: 640fb797a3d27327bd6cb9f4333b5793cf974529
 I find it a little annoying that the default search path doesn't
 include the location where I installed jhc, except the
 ../share/jhc-0.7 directory, which I'd rather not put stuff in, so I
 can easily delete all non-standard packages.
 
 I also took the liberty of reordering the default search path, so that
 all the ~/* entries would be before all the /usr/local/* entries, etc.
] hunk ./src/Options.hs 429
-    return $ nub $ maybe [] (tokens (':' ==))  ps ++ [ p ++ b ++ v | b <- bases, p <- paths, v <- vers ] ++ [libraryInstall]
+    return $ nub $ maybe [] (tokens (':' ==))  ps ++ [ p ++ b ++ v | p <- paths, v <- vers, b <- bases ]
+               ++ [d ++ v | d <- [libdir,datadir], v <- vers] ++ [libraryInstall]