From cf75a64651e927eb00d6cfe2434d8893985a865f Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Wed, 31 Oct 2012 10:43:36 +0100
Subject: tool_metalink: introduce metalink_cleanup() in the internal API

... to release resources allocated at global scope
---
 src/tool_metalink.c | 4 ++++
 src/tool_metalink.h | 5 +++++
 src/tool_operhlp.c  | 8 ++++++++
 3 files changed, 17 insertions(+)

diff --git a/src/tool_metalink.c b/src/tool_metalink.c
index 16689a3c2..a3d2c5018 100644
--- a/src/tool_metalink.c
+++ b/src/tool_metalink.c
@@ -773,4 +773,8 @@ void clean_metalink(struct Configurable *config)
   config->metalinkfile_last = 0;
 }
 
+void metalink_cleanup(void)
+{
+}
+
 #endif /* USE_METALINK */
diff --git a/src/tool_metalink.h b/src/tool_metalink.h
index 49a6e64b7..c35f4a2e6 100644
--- a/src/tool_metalink.h
+++ b/src/tool_metalink.h
@@ -144,6 +144,11 @@ int metalink_check_hash(struct Configurable *config,
                         metalinkfile *mlfile,
                         const char *filename);
 
+/*
+ * Release resources allocated at global scope.
+ */
+void metalink_cleanup(void);
+
 #else /* USE_METALINK */
 
 #define count_next_metalink_resource(x)  0
diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
index e45f102f5..9078b9564 100644
--- a/src/tool_operhlp.c
+++ b/src/tool_operhlp.c
@@ -32,6 +32,11 @@
 #include "tool_operhlp.h"
 #include "tool_version.h"
 
+#ifdef USE_METALINK
+/* import the declaration of metalink_cleanup() */
+#  include "tool_metalink.h"
+#endif
+
 #include "memdebug.h" /* keep this as LAST include */
 
 /*
@@ -215,6 +220,9 @@ void main_free(void)
 {
   curl_global_cleanup();
   convert_cleanup();
+#ifdef USE_METALINK
+  metalink_cleanup();
+#endif
 }
 
 #ifdef CURLDEBUG
-- 
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