1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sisu/v0/param.rb b/lib/sisu/v0/param.rb
index 1fea8729..92fbf26f 100644
--- a/lib/sisu/v0/param.rb
+++ b/lib/sisu/v0/param.rb
@@ -828,7 +828,7 @@ module SiSU_Param
             @lv2=/^(?:Part|PART)\b/
           end
           if doc_struct[:part] > 2 \
-          and @lv[2].to_s !~/Part/ \
+          and @lv[2].inspect !~/Part/ \
           and @lv[1].nil?
             @lv1=/^(Part|PART)\b/
           end