diff --git a/harbour/ChangeLog.txt b/harbour/ChangeLog.txt
index c25c3bebd5..dc6812fa0f 100644
--- a/harbour/ChangeLog.txt
+++ b/harbour/ChangeLog.txt
@@ -10,6 +10,11 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2013-02-01 15:43 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
+  * harbour/src/rtl/run.c
+    * restored dummy if() to pacify "unused result" warning - some compilers
+      ignores classic method with ( void ) prefixing.
+
 2013-02-01 13:39 UTC+0100 Viktor Szakats (harbour syenar.net)
   * include/harbour.hbx
     + added/cased recently added RTL functions
diff --git a/harbour/src/rtl/run.c b/harbour/src/rtl/run.c
index fb9f1e1862..50b1d7e945 100644
--- a/harbour/src/rtl/run.c
+++ b/harbour/src/rtl/run.c
@@ -81,7 +81,7 @@ HB_FUNC( __RUN )
 #else
       char * pszFree = NULL;
 
-      ( void ) system( hb_osEncodeCP( pszCommand, &pszFree, NULL ) );
+      if( system( hb_osEncodeCP( pszCommand, &pszFree, NULL ) ) != 0 ) {}
 
       if( pszFree )
          hb_xfree( pszFree );