master 6392bc3 1/4: Tweak sh-script-mode indentation further

[Lars Ingebrigtsen]

branch: master
commit 6392bc37ab3b7eb83465d9b2248d21173373ae73
Author: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Tweak sh-script-mode indentation further
    
    * lisp/progmodes/sh-script.el (sh-smie--default-backward-token):
    Allow more parentheses in a token (bug#44592).
---
 lisp/progmodes/sh-script.el            |  2 +-
 test/lisp/progmodes/sh-script-tests.el | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index 201d1fd..7507579 100644
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -1775,7 +1775,7 @@ Does not preserve point."
                      (goto-char p)
                      nil))))
         (while
-            (progn (skip-syntax-backward ".w_'")
+            (progn (skip-syntax-backward ".w_'()")
                    (or (not (zerop (skip-syntax-backward "\\")))
                        (when (eq ?\\ (char-before (1- (point))))
                          (let ((p (point)))
diff --git a/test/lisp/progmodes/sh-script-tests.el 
b/test/lisp/progmodes/sh-script-tests.el
index 5bdce62..82c2d51 100644
--- a/test/lisp/progmodes/sh-script-tests.el
+++ b/test/lisp/progmodes/sh-script-tests.el
@@ -35,6 +35,17 @@
     (should (equal
              (buffer-substring-no-properties (point-min) (point-max))
              "relative-path/to/configure --prefix=$prefix\\
-                          --with-x"))))
+                          --with-x")))
+  (with-temp-buffer
+    (insert "${path_to_root}/configure --prefix=$prefix\\
+             --with-x")
+    (shell-script-mode)
+    (goto-char (point-min))
+    (forward-line 1)
+    (indent-for-tab-command)
+    (should (equal
+             (buffer-substring-no-properties (point-min) (point-max))
+             "${path_to_root}/configure --prefix=$prefix\\
+                         --with-x"))))
 
 ;;; sh-script-tests.el ends here