fixed problem with union when last() is used in predicate (bug #131971)

* xpath.c: fixed problem with union when last() is used
  in predicate (bug #131971)
* xpointer.c: minor change to comment for doc generation

1 files changed, 1 insertions, 0 deletions

diff --git a/xpointer.c b/xpointer.c
index 145b1344..de098249 100644
--- a/xpointer.c
+++ b/xpointer.c
@@ -2290,6 +2290,7 @@ xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
 /**
  * xmlXPtrAdvanceNode:
  * @cur:  the node
+ * @level: incremented/decremented to show level in tree
  *
  * Advance to the next element or text node in document order
  * TODO: add a stack for entering/exiting entities