[nongnu] elpa/dockerfile-mode 05f8d76e2e 072/104: Recognize Dockerfile files with extension

[ELPA Syncer]

branch: elpa/dockerfile-mode
commit 05f8d76e2e641dffa35708712efa39e104483727
Author: Matus Goljer <dota.keys@gmail.com>
Commit: GitHub <noreply@github.com>

    Recognize Dockerfile files with extension
    
    Make filenames like `Dockerfile.example` or `Dockerfile.build` also
    open with `dockerfile-mode` automatically.
---
 dockerfile-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dockerfile-mode.el b/dockerfile-mode.el
index c011eef96a..f031ff20be 100644
--- a/dockerfile-mode.el
+++ b/dockerfile-mode.el
@@ -169,7 +169,7 @@ If prefix arg NO-CACHE is set, don't cache the image."
   (setq local-abbrev-table dockerfile-mode-abbrev-table))
 
 ;;;###autoload
-(add-to-list 'auto-mode-alist '("Dockerfile\\'" . dockerfile-mode))
+(add-to-list 'auto-mode-alist '("Dockerfile\\(?:\\..*\\)?\\'" . 
dockerfile-mode))
 
 (provide 'dockerfile-mode)