This effectively removes "-", "." and "/" from the set of word characters.

Prior to this, a `w` would skip over the entirety of /some/long/path-name. This
is probably not what users expect, since they can use `W` for that.

Author: krobelus

ftplugin/fish.vim

@@ -5,7 +5,6 @@ setlocal foldexpr=fish#Fold()
 setlocal formatoptions+=ron1
 setlocal formatoptions-=t
 setlocal include=\\v^\\s*\\.>
-setlocal iskeyword=@,48-57,-,_,.,/
 setlocal suffixesadd^=.fish
 
 " Use the 'j' format option when available.