[libxml2] initialize var

[Rob Richards <rrichard src gnome org>]

commit 8f2d6b575a23e2c4c4a6e831ecaf0b7bfb55c2b4
Author: Rob Richards <rrichards cdatazone org>
Date:   Mon Aug 27 05:08:54 2012 -0400

    initialize var

 testlimits.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/testlimits.c b/testlimits.c
index f6c043e..8dcced5 100644
--- a/testlimits.c
+++ b/testlimits.c
@@ -1558,7 +1558,7 @@ static int get_crazy_fail(int test) {
 
 static int
 runcrazy(void) {
-    int ret = 0, res;
+    int ret = 0, res = 0;
     int old_errors, old_tests, old_leaks;
     unsigned int i;