From e0d1c264d9f21b02761f0bc86948ec0169927beb Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Sun, 23 Feb 2014 14:11:54 -0400
Subject: Allow up to 8 levels of nested directives, rather than previous 3 in
 directive infinite loop guard.

---
 IkiWiki.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'IkiWiki.pm')

diff --git a/IkiWiki.pm b/IkiWiki.pm
index a254177f2..e5da04a3b 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1508,7 +1508,7 @@ sub preprocess ($$$;$$) {
 					push @params, $val, '';
 				}
 			}
-			if ($preprocessing{$page}++ > 3) {
+			if ($preprocessing{$page}++ > 8) {
 				# Avoid loops of preprocessed pages preprocessing
 				# other pages that preprocess them, etc.
 				return "[[!$command <span class=\"error\">".
-- 
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