[elpa] externals/activities 0e7151b6bd 28/50: buffer-and-files-differ: improve docstring

[ELPA Syncer]

branch: externals/activities
commit 0e7151b6bde67082ccf0e51d9122cebc4146bd36
Author: J.D. Smith <jdtsmith@gmail.com>
Commit: JD Smith <93749+jdtsmith@users.noreply.github.com>

    buffer-and-files-differ: improve docstring
---
 activities.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/activities.el b/activities.el
index d989a2062d..120dba62d6 100644
--- a/activities.el
+++ b/activities.el
@@ -539,7 +539,9 @@ form (BUFFER . FILE) assocaited with the activity."
        (cons (activities-buffer-name rec) (activities-buffer-filename rec))))))
 
 (defun activities--buffers-and-files-differ-p (bf1 bf2)
-  "Return t if BF1 and BF2 are not the same set of files or buffers."
+  "Return non-nil if BF1 and BF2 are not the same set of files or buffers.
+Each of BF1 and BF2 is a list of buffer and files, as returned
+from `activities--buffers-and-files'."
   (cl-labels ((file-or-buffer (cell)
                "Given (buffer . file), return the true filename or (if none) 
buffer."
                (if (cdr cell) (file-truename (cdr cell)) (car cell))))