[libxml2] Fix a variable name in comment

[Daniel Veillard <veillard src gnome org>]

commit ef4526ad427c6e36bb4e9f9592520ab27a46080f
Author: Daniel Veillard <veillard redhat com>
Date:   Wed Aug 15 09:14:31 2012 +0800

    Fix a variable name in comment

 xmlschemas.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/xmlschemas.c b/xmlschemas.c
index de07993..d44ec89 100644
--- a/xmlschemas.c
+++ b/xmlschemas.c
@@ -27470,7 +27470,7 @@ xmlSchemaNewValidCtxt(xmlSchemaPtr schema)
 
 /**
  * xmlSchemaValidateSetFilename:
- * @ctxt: the schema validation context
+ * @vctxt: the schema validation context
  * @filename: the file name
  *
  * Workaround to provide file error reporting information when this is