Recognize PKGBUILD as bash style

* lisp/progmodes/sh-script.el (sh--guess-shell): Handle PKGBUILD.
(Bug#64251)

diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index 6beff9f41e96a2d42af4fba7e33ecdc2970ccdbc..a305c35c5f8d00e1f2ffa5dfeb608251b8417e9e 100644 (file)
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -1489,6 +1489,7 @@ Return the name of the shell suitable for `sh-set-shell'."
         ((string-match "[.]t?csh\\(rc\\)?\\>" buffer-file-name) "csh")
         ((string-match "[.]zsh\\(rc\\|env\\)?\\>" buffer-file-name) "zsh")
        ((equal (file-name-nondirectory buffer-file-name) ".profile") "sh")
+       ((equal (file-name-nondirectory buffer-file-name) "PKGBUILD") "bash")
         (t sh-shell-file)))
 
 ;;;###autoload