fixed an uninitialized variable extended the API to add the parser,

* valid.c: fixed an uninitialized variable
* xmlregexp.c include/libxml/xmlregexp.h: extended the API to
  add the parser, serializer and some debugging
* include/libxml/xmlversion.h.in: made the new support compiled
  by default if Schemas is included
* testRegexp.c: cleanup and integration of the first part of the
  new code with a special switch
* xmllint.c: show up Expr in --version if compiled in
* include/libxml/tree.h: moved the xmlBuffer definition up
Daniel

1 files changed, 3 insertions, 0 deletions

diff --git a/xmllint.c b/xmllint.c
index ca94c6cb..65e17b36 100644
--- a/xmllint.c
+++ b/xmllint.c
@@ -2752,6 +2752,9 @@ static void showVersion(const char *name) {
 #ifdef LIBXML_REGEXP_ENABLED
     fprintf(stderr, "Regexps ");
 #endif
+#ifdef LIBXML_EXPR_ENABLED
+    fprintf(stderr, "Expr ");
+#endif
 #ifdef LIBXML_AUTOMATA_ENABLED
     fprintf(stderr, "Automata ");
 #endif