Add comment explaining normalize_html oddity

Signed-off-by: Chris Warrick <kwpolska@gmail.com>
getnikola · May 14, 2017 · 03c6f7b · 03c6f7b
1 parent 1e55011
commit 03c6f7b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/nikola/filters.py b/nikola/filters.py
@@ -396,4 +396,5 @@ def _normalize_html(data):
     return '<!DOCTYPE html>\n' + data
 
 
+# The function is used in other filters, so the decorator cannot be used directly.
 normalize_html = apply_to_text_file(_normalize_html)