From 6fedba77ed912c35bbff0138a738d85210c7120b Mon Sep 17 00:00:00 2001
From: "Andy K. Massimino" <f8a663@normed.space>
Date: Mon, 17 Feb 2020 14:51:31 -0500
Subject: [PATCH] Fix matching of \\[1ex] (fixes #84)

---
 after/ftplugin/tex_matchup.vim | 2 +-
 test/issues/84/ex.tex          | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 test/issues/84/ex.tex

diff --git a/after/ftplugin/tex_matchup.vim b/after/ftplugin/tex_matchup.vim
index 2f0c3d8..7bc9dfd 100644
--- a/after/ftplugin/tex_matchup.vim
+++ b/after/ftplugin/tex_matchup.vim
@@ -52,7 +52,7 @@ function! s:get_match_words()
   let l:match_words .= ',{:}'
 
   " latex equation markers
-  let l:match_words .= ',\\(:\\),\\\[:\\]'
+  let l:match_words .= ',\\(:\\),'.s:not_bslash.'\\\[:\\]'
 
   " simple blocks
   let l:match_words .= ',\\if\%(\w\|@\)*\>:\\else\>:\\fi\>'
diff --git a/test/issues/84/ex.tex b/test/issues/84/ex.tex
new file mode 100644
index 0000000..1b1e63b
--- /dev/null
+++ b/test/issues/84/ex.tex
@@ -0,0 +1,7 @@
+\[
+\begin{gathered}
+First equation \\
+Second equation \\[1ex]
+Third and last equation
+\end{gathered}
+\]