From a66b32d9295ed87698ffd98d82e9e5818ff799e5 Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Thu, 7 Mar 2013 16:38:56 +0000
Subject: [PATCH] Ensure xmlSaveToBuffer is always defined

RHEL4 vintage libxml2 header files are missing xmlSaveToBuffer
despite the symbol existing in the binary

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 tools/virsh-domain.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 96dd4fabd8..c2726889a1 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -56,6 +56,17 @@
 #include "virtypedparam.h"
 #include "virxml.h"
 
+/* libxml2 in RHEL4 has this symbol in the binary but it
+ * is commented out in the header, despite apparently
+ * working fine. This hacks around that header problem
+ */
+#ifndef xmlSaveToBuffer
+XMLPUBFUN xmlSaveCtxtPtr XMLCALL
+xmlSaveToBuffer         (xmlBufferPtr buffer,
+                         const char *encoding,
+                         int options);
+#endif
+
 /* Gnulib doesn't guarantee SA_SIGINFO support.  */
 #ifndef SA_SIGINFO
 # define SA_SIGINFO 0