web commit by http://jblevins.org/: Bug report update

[ikiwiki.git] / IkiWiki / Rcs / Stub.pm

diff --git a/IkiWiki/Rcs/Stub.pm b/IkiWiki/Rcs/Stub.pm
index d94daf8bc9522b31db221c162bab410a5e16a2ed..a460f29a2ee34f9580ba9ad5a81c3b2159a32acf 100644 (file)
--- 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 ($) {