diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 88fda61200..9e4d55610f 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,13 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2010-11-21 17:35 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/src/vm/thread.c
+    * cover s_fThreadInit declaration by HB_MT_VM macro
+
+  * harbour/src/rtl/hbsocket.c
+    ! added missing const to 1-st parameter of hb_inet_ntoa()
+
 2010-11-21 15:56 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
   * contrib/hbgd/tests/tpoly.prg
     + Applied PI patch from Tamas.
diff --git a/harbour/src/rtl/hbsocket.c b/harbour/src/rtl/hbsocket.c
index 192028c64f..9d888b2f85 100644
--- a/harbour/src/rtl/hbsocket.c
+++ b/harbour/src/rtl/hbsocket.c
@@ -787,7 +787,7 @@ static int s_iSessions;
 #endif
 
 #if !defined( HB_HAS_INET_NTOP ) && !defined( HB_IS_INET_NTOA_MT_SAFE ) && defined( AF_INET )
-static const char * hb_inet_ntoa( struct in_addr * addr, char * pBuffer )
+static const char * hb_inet_ntoa( const struct in_addr * addr, char * pBuffer )
 {
    /* dirty hack to make inet_ntoa() MT safe,
     * in many systems inet_ntoa() returns pointer to
diff --git a/harbour/src/vm/thread.c b/harbour/src/vm/thread.c
index 4893ee161c..87a0a3cfc2 100644
--- a/harbour/src/vm/thread.c
+++ b/harbour/src/vm/thread.c
@@ -118,11 +118,11 @@
 #endif
 
 
-static volatile HB_BOOL s_fThreadInit = HB_FALSE;
-
 #if !defined( HB_MT_VM )
    /* nothing */
 #else
+   static volatile HB_BOOL s_fThreadInit = HB_FALSE;
+
    static PHB_ITEM s_pOnceMutex = NULL;
 
    static int s_waiting_for_threads = 0;