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-rw-r--r--IkiWiki/Plugin/calendar.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/calendar.pm b/IkiWiki/Plugin/calendar.pm
index 30e2f26a3..536dbc075 100644
--- a/IkiWiki/Plugin/calendar.pm
+++ b/IkiWiki/Plugin/calendar.pm
@@ -22,6 +22,7 @@ use warnings;
use strict;
use IkiWiki 2.00;
use Time::Local;
+use POSIX;
my %cache;
my %linkcache;