From 988ae683dd460b153efc8ead533121d8d7195452 Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Tue, 17 Oct 2017 23:55:48 +0200
Subject: [PATCH] lang/sh: improve variable highlighting in quotes

---
 modules/lang/sh/autoload.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/lang/sh/autoload.el b/modules/lang/sh/autoload.el
index e1baafc77..ad78ecc4b 100644
--- a/modules/lang/sh/autoload.el
+++ b/modules/lang/sh/autoload.el
@@ -8,7 +8,7 @@
       (while
           (and (setq res
                      (re-search-forward
-                      "\\(\\$\\)\\({.+?}\\|\\<.+?\\>\\)"
+                      "[^\\]\\(\\$\\)\\({.+?}\\|\\<[a-zA-Z0-9_]+\\|[@*#!]\\)"
                       limit t))
                (not (eq (nth 3 (syntax-ppss)) ?\"))))
       res)))
@@ -20,7 +20,7 @@
     (let (res)
       (while
           (and (setq res
-                     (re-search-forward "\\(\\$(.+?)\\|`.+?`\\)"
+                     (re-search-forward "[^\\]\\(\\$(.+?)\\|`.+?`\\)"
                                         limit t))
                (not (eq (nth 3 (syntax-ppss)) ?\"))))
       res)))