comments cleanups use xmllint for doing the RelaxNG tests preparing 2.5.2
* HTMLparser.c tree.c xmlIO.c: comments cleanups
* Makefile.am: use xmllint for doing the RelaxNG tests
* configure.in: preparing 2.5.2 made schemas support default to
on instead of off
* relaxng.c: removed the verbosity
* xmllint.c: added --relaxng option
* python/generator.py python/libxml_wrap.h: prepared the integration
of the new RelaxNG module and schemas
* result/relaxng/*: less verbose output
Daniel
diff --git a/xmlIO.c b/xmlIO.c
index fa6f37d..cbc542c 100644
--- a/xmlIO.c
+++ b/xmlIO.c
@@ -391,6 +391,8 @@
*
* Wrapper around xmlFileOpen_real that try it with an unescaped
* version of @filename, if this fails fallback to @filename
+ *
+ * Returns a handler or NULL in case or failure
*/
void *
xmlFileOpen (const char *filename) {