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-rw-r--r--IkiWiki/Rcs/svn.pm5
1 files changed, 5 insertions, 0 deletions
diff --git a/IkiWiki/Rcs/svn.pm b/IkiWiki/Rcs/svn.pm
index f7d2242f0..7bad40747 100644
--- a/IkiWiki/Rcs/svn.pm
+++ b/IkiWiki/Rcs/svn.pm
@@ -217,6 +217,11 @@ sub rcs_recentchanges ($) { #{{{
return @ret;
} #}}}
+sub rcs_diff ($) { #{{{
+ my $rev=possibly_foolish_untaint(int(shift));
+ return scalar `svnlook diff $config{svnrepo} -r$rev --no-diff-deleted`;
+} #}}}
+
sub rcs_getctime ($) { #{{{
my $file=shift;