diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 89b3c1317f..5a699ef40a 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,11 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-05-14 18:33 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/include/hbapi.h
+  * harbour/src/vm/dynsym.c
+    + added new function hb_dynsymIsMemvar()
+
 2010-15:14 07:01 UTC-0800 Pritpal Bedi (pritpal@vouchcac.com)
   * contrib/hbide/resources/curlinehilight.png
     ! Some refinement though not sufficient yet.
diff --git a/harbour/include/hbapi.h b/harbour/include/hbapi.h
index 96831ece88..674f49d26e 100644
--- a/harbour/include/hbapi.h
+++ b/harbour/include/hbapi.h
@@ -984,6 +984,7 @@ extern HB_EXPORT PHB_SYMB  hb_dynsymFindSymbol( const char * szName ); /* finds
 extern HB_EXPORT PHB_SYMB  hb_dynsymSymbol( PHB_DYNS pDynSym );
 extern HB_EXPORT const char * hb_dynsymName( PHB_DYNS pDynSym ); /* return dynamic symbol name */
 extern HB_EXPORT HB_BOOL   hb_dynsymIsFunction( PHB_DYNS pDynSym );
+extern HB_EXPORT HB_BOOL   hb_dynsymIsMemvar( PHB_DYNS pDynSym );
 extern HB_EXPORT int       hb_dynsymAreaHandle( PHB_DYNS pDynSym ); /* return work area number bound with given dynamic symbol */
 extern HB_EXPORT void      hb_dynsymSetAreaHandle( PHB_DYNS pDynSym, int iArea ); /* set work area number for a given dynamic symbol */
 #ifdef _HB_API_INTERNAL_
diff --git a/harbour/src/vm/dynsym.c b/harbour/src/vm/dynsym.c
index d01e761b12..b3b934a002 100644
--- a/harbour/src/vm/dynsym.c
+++ b/harbour/src/vm/dynsym.c
@@ -472,6 +472,13 @@ HB_BOOL hb_dynsymIsFunction( PHB_DYNS pDynSym )
    return pDynSym->pSymbol->value.pFunPtr != NULL;
 }
 
+HB_BOOL hb_dynsymIsMemvar( PHB_DYNS pDynSym )
+{
+   HB_TRACE(HB_TR_DEBUG, ("hb_dynsymIsMemvar(%p)", pDynSym));
+
+   return hb_dynsymHandles( pDynSym )->pMemvar != NULL;
+}
+
 PHB_ITEM hb_dynsymGetMemvar( PHB_DYNS pDynSym )
 {
    HB_TRACE(HB_TR_DEBUG, ("hb_dynsymGetMemvar(%p)", pDynSym));