From 49a94fe69f255a493f65e7dc03ba17f14c50a19a Mon Sep 17 00:00:00 2001
From: LCD 47 <lcd047@gmail.com>
Date: Sun, 2 Jul 2017 18:37:17 +0300
Subject: [PATCH] Bug fix: add support for Vim 7.1.261 and earlier.

---
 autoload/syntastic/util.vim    | 23 +++++++++++++++--------
 plugin/syntastic.vim           |  2 +-
 syntax_checkers/lisp/clisp.vim |  6 +++---
 3 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/autoload/syntastic/util.vim b/autoload/syntastic/util.vim
index 6ead9ea2..10d6268d 100644
--- a/autoload/syntastic/util.vim
+++ b/autoload/syntastic/util.vim
@@ -76,7 +76,7 @@ function! syntastic#util#tmpdir() abort " {{{2
     if (has('unix') || has('mac')) && executable('mktemp') && !has('win32unix')
         " TODO: option "-t" to mktemp(1) is not portable
         let tmp = $TMPDIR !=# '' ? $TMPDIR : $TMP !=# '' ? $TMP : '/tmp'
-        let out = split(syntastic#util#system('mktemp -q -d ' . tmp . '/vim-syntastic-' . getpid() . '-XXXXXXXX'), "\n")
+        let out = split(syntastic#util#system('mktemp -q -d ' . tmp . '/vim-syntastic-' . s:fuzz() . '-XXXXXXXX'), "\n")
         if v:shell_error == 0 && len(out) == 1
             let tempdir = out[0]
         endif
@@ -84,13 +84,13 @@ function! syntastic#util#tmpdir() abort " {{{2
 
     if tempdir ==# ''
         if has('win32') || has('win64')
-            let tempdir = $TEMP . syntastic#util#Slash() . 'vim-syntastic-' . getpid()
+            let tempdir = $TEMP . syntastic#util#Slash() . 'vim-syntastic-' . s:fuzz()
         elseif has('win32unix')
-            let tempdir = syntastic#util#CygwinPath('/tmp/vim-syntastic-'  . getpid())
+            let tempdir = syntastic#util#CygwinPath('/tmp/vim-syntastic-'  . s:fuzz())
         elseif $TMPDIR !=# ''
-            let tempdir = $TMPDIR . '/vim-syntastic-' . getpid()
+            let tempdir = $TMPDIR . '/vim-syntastic-' . s:fuzz()
         else
-            let tempdir = '/tmp/vim-syntastic-' . getpid()
+            let tempdir = '/tmp/vim-syntastic-' . s:fuzz()
         endif
 
         try
@@ -401,9 +401,6 @@ function! syntastic#util#setLastTick(buf) abort " {{{2
     call setbufvar(a:buf, 'syntastic_lasttick', getbufvar(a:buf, 'changedtick'))
 endfunction " }}}2
 
-let s:_wid_base = 'syntastic_' . getpid() . '_' . reltimestr(g:_SYNTASTIC_START) . '_'
-let s:_wid_pool = 0
-
 " Add unique IDs to windows
 function! syntastic#util#setWids() abort " {{{2
     for tab in range(1, tabpagenr('$'))
@@ -614,8 +611,18 @@ endfunction "}}}2
 let s:_getbufvar = function(v:version > 703 || (v:version == 703 && has('patch831')) ? 'getbufvar' : 's:_getbufvar_dumb')
 lockvar s:_getbufvar
 
+function! s:_fuzz_dumb() abort " {{{2
+    return 'tmp'
+endfunction " }}}2
+
+let s:_fuzz = function(exists('*getpid') ? 'getpid' : 's:_fuzz_dumb')
+lockvar s:_fuzz
+
 " }}}1
 
+let s:_wid_base = 'syntastic_' . s:_fuzz() . '_' . reltimestr(g:_SYNTASTIC_START) . '_'
+let s:_wid_pool = 0
+
 let &cpo = s:save_cpo
 unlet s:save_cpo
 
diff --git a/plugin/syntastic.vim b/plugin/syntastic.vim
index cf32d937..67dc0d93 100644
--- a/plugin/syntastic.vim
+++ b/plugin/syntastic.vim
@@ -19,7 +19,7 @@ if has('reltime')
     lockvar! g:_SYNTASTIC_START
 endif
 
-let g:_SYNTASTIC_VERSION = '3.8.0-59'
+let g:_SYNTASTIC_VERSION = '3.8.0-60'
 lockvar g:_SYNTASTIC_VERSION
 
 " Sanity checks {{{1
diff --git a/syntax_checkers/lisp/clisp.vim b/syntax_checkers/lisp/clisp.vim
index 26de435e..ea8251a8 100644
--- a/syntax_checkers/lisp/clisp.vim
+++ b/syntax_checkers/lisp/clisp.vim
@@ -19,13 +19,13 @@ let s:save_cpo = &cpo
 set cpo&vim
 
 function! SyntaxCheckers_lisp_clisp_GetLocList() dict
+    let buf = bufnr('')
     let tmpdir = syntastic#util#tmpdir()
-    let out = tmpdir !=# '.' ? ('-o ' . syntastic#util#shescape(tmpdir . syntastic#util#Slash() . 'syntastic_' . getpid())) : ''
 
     let makeprg = self.makeprgBuild({
         \ 'args_after': '-q',
         \ 'fname_before': '-c',
-        \ 'post_args_after': out })
+        \ 'post_args_after': ['-o', tmpdir] })
 
     let errorformat  =
         \ '%-G;%.%#,' .
@@ -40,7 +40,7 @@ function! SyntaxCheckers_lisp_clisp_GetLocList() dict
     let loclist = SyntasticMake({
         \ 'makeprg': makeprg,
         \ 'errorformat': errorformat,
-        \ 'defaults': {'bufnr': bufnr('')} })
+        \ 'defaults': {'bufnr': buf} })
 
     call syntastic#util#rmrf(tmpdir)