Index: libyaml/trunk/include/yaml/yaml.h
===================================================================
--- libyaml/trunk/include/yaml/yaml.h	(revision 181)
+++ libyaml/trunk/include/yaml/yaml.h	(revision 182)
@@ -301,4 +301,7 @@
     size_t problem_offset;
 
+    /** The problematic value (@c -1 is none). */
+    int problem_value;
+
     /**
      * @}