From 7dec59738b81e5b5b9bfa2aaeaf67f7d1490d97c Mon Sep 17 00:00:00 2001
From: LCD 47 <lcd047@gmail.com>
Date: Thu, 31 Aug 2017 12:47:11 +0300
Subject: [PATCH] Checker chktex: fix column handling.

---
 doc/syntastic-checkers.txt     | 8 ++++++++
 plugin/syntastic.vim           | 2 +-
 syntax_checkers/tex/chktex.vim | 8 ++++----
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/doc/syntastic-checkers.txt b/doc/syntastic-checkers.txt
index 2e62e000..547e782e 100644
--- a/doc/syntastic-checkers.txt
+++ b/doc/syntastic-checkers.txt
@@ -6379,6 +6379,14 @@ Default: 1
 Whether to show informational messages ("chktex" option "-m"). By default
 informational messages are shown as warnings.
 
+Note~
+
+If you're checking files containing tab characters, then Vim's 'tabstop'
+must match "ChkTeX"'s idea of tabstop, otherwise column numbers will be
+shifted. At the time of this writing, "ChkTeX"'s tabstop is hardcoded to 8,
+so you should probably add something like this to your vimrc: >
+    set tabstop=8
+<
 ------------------------------------------------------------------------------
 2. lacheck                                             *syntastic-tex-lacheck*
 
diff --git a/plugin/syntastic.vim b/plugin/syntastic.vim
index 57662e21..4727c729 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 = '3.8.0-65'
+let g:_SYNTASTIC_VERSION = '3.8.0-69'
 lockvar g:_SYNTASTIC_VERSION
 
 " Sanity checks {{{1
diff --git a/syntax_checkers/tex/chktex.vim b/syntax_checkers/tex/chktex.vim
index bb3b7454..8a38ed22 100644
--- a/syntax_checkers/tex/chktex.vim
+++ b/syntax_checkers/tex/chktex.vim
@@ -27,12 +27,12 @@ let s:save_cpo = &cpo
 set cpo&vim
 
 function! SyntaxCheckers_tex_chktex_GetLocList() dict
-    let makeprg = self.makeprgBuild({ 'args_after': "-q -f \"%k:%n:%f:%l:%c:%m\n\"" })
+    let makeprg = self.makeprgBuild({ 'args_after': ['-q', '-f', "%k:%n:%f:%l:%c:%m\n"] })
 
     let errorformat =
-        \ '%EError:%n:%f:%l:%c:%m,' .
-        \ '%WWarning:%n:%f:%l:%c:%m,' .
-        \ (g:syntastic_tex_chktex_showmsgs ? '%WMessage:%n:%f:%l:%c:%m,' : '') .
+        \ '%EError:%n:%f:%l:%v:%m,' .
+        \ '%WWarning:%n:%f:%l:%v:%m,' .
+        \ (g:syntastic_tex_chktex_showmsgs ? '%WMessage:%n:%f:%l:%v:%m,' : '') .
         \ '%Z%p^,' .
         \ '%-G%.%#'