new-style syntastic checker, fixes #19

Author: dag

syntax_checkers/fish/fish.vim

@@ -3,14 +3,8 @@ if exists('g:loaded_syntastic_fish_fish_checker')
 endif
 let g:loaded_syntastic_fish_fish_checker = 1
 
-function! SyntaxCheckers_fish_fish_IsAvailable()
-    return executable('fish')
-endfunction
-
-function! SyntaxCheckers_fish_fish_GetLocList()
-    let l:makeprg = syntastic#makeprg#build({'exe': 'fish',
-                                            \'args': '--no-execute',
-                                            \'subchecker': 'fish'})
+function! SyntaxCheckers_fish_fish_GetLocList() dict
+    let l:makeprg = self.makeprgBuild({'args': '--no-execute'})
     return SyntasticMake({'makeprg': l:makeprg,
                          \'errorformat': fish#errorformat()})
 endfunction