[libxml2] Fix relaxNG tests in runtest for Windows * runtest.c: initialize ret

[Rob Richards <rrichard src gnome org>]

commit c966790781a9ab5d80aed1246df6316149ef5f07
Author: Rob Richards <rrichards cdatazone org>
Date:   Fri Jan 22 08:24:25 2010 -0500

    Fix relaxNG tests in runtest for Windows
    * runtest.c: initialize ret

 runtest.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/runtest.c b/runtest.c
index 16196ea..fa925c1 100644
--- a/runtest.c
+++ b/runtest.c
@@ -3165,7 +3165,7 @@ rngTest(const char *filename,
     const char *instance;
     xmlRelaxNGParserCtxtPtr ctxt;
     xmlRelaxNGPtr schemas;
-    int res = 0, len, ret;
+    int res = 0, len, ret = 0;
     char pattern[500];
     char prefix[500];
     char result[500];