Render.pm: also use 'our' for $backlinks_calculated

Since %backlinks are now declared with 'our', this variable must be as well.

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 0ce972ac7883856992878df1d4d247b02feacd71..8e4c8af71f8a2df4c0f59f0971309f76b040cd69 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -8,7 +8,7 @@ use IkiWiki;
 use Encode;
 
 our %backlinks=();
-my $backlinks_calculated=0;
+our $backlinks_calculated=0;
 
 sub calculate_backlinks () {
        return if $backlinks_calculated;