Merge remote-tracking branch 'upstream/master'

bundle/syntastic/syntax_checkers/python/pep257.vim

@@ -5,7 +5,7 @@
 "
 " For details about pep257 see: https://github.com/GreenSteam/pep257
 
-if exists("g:loaded_syntastic_python_pep257_checker")
+if exists('g:loaded_syntastic_python_pep257_checker')
     finish
 endif
 let g:loaded_syntastic_python_pep257_checker = 1
@@ -14,24 +14,40 @@ let s:save_cpo = &cpo
 set cpo&vim
 
 function! SyntaxCheckers_python_pep257_GetLocList() dict
+    if !exists('s:pep257_new')
+        let s:pep257_new = syntastic#util#versionIsAtLeast(syntastic#util#getVersion(
+            \ self.getExecEscaped() . ' --version'), [0, 3])
+    endif
+
     let makeprg = self.makeprgBuild({})
 
-    let errorformat =
-        \ '%E%f:%l:%c%\%.%\%.%\d%\+:%\d%\+: %m,' .
-        \ '%E%f:%l:%c: %m,' .
-        \ '%+C    %m'
+    if s:pep257_new
+        let errorformat =
+            \ '%E%f:%l %.%#:,' .
+            \ '%+C        %m'
+    else
+        let errorformat =
+            \ '%E%f:%l:%c%\%.%\%.%\d%\+:%\d%\+: %m,' .
+            \ '%E%f:%l:%c: %m,' .
+            \ '%+C    %m'
+    endif
+
+    let env = syntastic#util#isRunningWindows() ? {} : { 'TERM': 'dumb' }
 
     let loclist = SyntasticMake({
         \ 'makeprg': makeprg,
         \ 'errorformat': errorformat,
+        \ 'env': env,
         \ 'subtype': 'Style',
         \ 'preprocess': 'killEmpty',
         \ 'postprocess': ['compressWhitespace'] })
 
-    " pep257 outputs byte offsets rather than column numbers
-    for e in loclist
-        let e['col'] = get(e, 'col', 0) + 1
-    endfor
+    if s:pep257_new == 0
+        " byte offsets rather than column numbers
+        for e in loclist
+            let e['col'] = get(e, 'col', 0) + 1
+        endfor
+    endif
 
     return loclist
 endfunction