Allow viewing .dcm images via image-convert

* lisp/files.el (auto-mode-alist): Support the DICOM .dcm image
format.  (Bug#63531)

(cherry picked from commit 78eb102bc3d25aafb9a2d6756b956f7a2321a715)

diff --git a/lisp/files.el b/lisp/files.el
index 43b023fae6e0167fd8772626d1690e9996c2db2d..6657588bc0ffbf1adae4218a916a7afa284f95b2 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -3268,6 +3268,7 @@ ARC\\|ZIP\\|LZH\\|LHA\\|ZOO\\|[JEW]AR\\|XPI\\|RAR\\|CBR\\|7Z\\|SQUASHFS\\)\\'" .
      ("\\.cmyk\\'" . image-mode)
      ("\\.cmyka\\'" . image-mode)
      ("\\.crw\\'" . image-mode)
+     ("\\.dcm\\'" . image-mode)
      ("\\.dcr\\'" . image-mode)
      ("\\.dcx\\'" . image-mode)
      ("\\.dng\\'" . image-mode)