X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/d93aaed7919f0449d387aed6c6ee3aaff85a12eb..46f7dcb362da5d043c758453384a447f0360462c:/IkiWiki/Rcs/Stub.pm?ds=sidebyside

diff --git a/IkiWiki/Rcs/Stub.pm b/IkiWiki/Rcs/Stub.pm
index d94daf8bc..a460f29a2 100644
--- a/IkiWiki/Rcs/Stub.pm
+++ b/IkiWiki/Rcs/Stub.pm
@@ -60,7 +60,8 @@ sub rcs_recentchanges ($) {
 sub rcs_diff ($) {
 	# Optional, used to get diffs for recentchanges.
 	# The parameter is the rev from rcs_recentchanges.
-	return "";
+	# Should return a list of lines of the diff (including \n) in list
+	# context, and the whole diff in scalar context.
 }
 
 sub rcs_getctime ($) {