[elpa] externals/dicom 33b7bfd0c8 4/5: Add missing docstring

[ELPA Syncer]

branch: externals/dicom
commit 33b7bfd0c8ce5470090eb9c27e94f3a448ff4457
Author: Daniel Mendler <mail@daniel-mendler.de>
Commit: Daniel Mendler <mail@daniel-mendler.de>

    Add missing docstring
---
 dicom.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dicom.el b/dicom.el
index 9d747a0eb9..5d634751ad 100644
--- a/dicom.el
+++ b/dicom.el
@@ -215,6 +215,7 @@
   :parent dicom-mode-map)
 
 (defmacro dicom--image-buffer (&rest body)
+  "Run BODY inside image buffer if it exists."
   `(with-current-buffer (if (eq major-mode #'dicom-image-mode)
                             (current-buffer)
                           (or (get-buffer "*dicom image*")