1 files changed, 1 insertions, 1 deletions
diff --git a/filter.h b/filter.h
index 3e4fbcac..249fe64d 100644
--- a/filter.h
+++ b/filter.h
@@ -26,7 +26,7 @@
 
 extern val filters;
 extern val filter_k, lfilt_k, rfilt_k, to_html_k, from_html_k;
-extern val upcase_k, downcase_k, fun_k;
+extern val upcase_k, downcase_k;
 extern val topercent_k, frompercent_k, tourl_k, fromurl_k;
 extern val tonumber_k, tointeger_k, tofloat_k, hextoint_k;