diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index ea2075d2ea..858e6704f0 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -1,3 +1,8 @@
+20000504-23:00 GMT-8 Ron Pinkas <Ron@Profit-Master.com>
+
+   * source/compiler/cmdcheck.c
+     + Added -w4 option for the compiler.
+
 20000504-22:40 GMT-8 Ron Pinkas <Ron@Profit-Master.com>
 
    * source/compiler/harbour.c
diff --git a/harbour/source/compiler/cmdcheck.c b/harbour/source/compiler/cmdcheck.c
index afa2722dd2..41f48084e2 100644
--- a/harbour/source/compiler/cmdcheck.c
+++ b/harbour/source/compiler/cmdcheck.c
@@ -428,7 +428,7 @@ void hb_compChkEnvironVar( char * szSwitch )
                   if( s[ 1 ] )
                   {  /*there is -w<0,1,2,3> probably */
                      hb_comp_iWarnings = s[ 1 ] - '0';
-                     if( hb_comp_iWarnings < 0 || hb_comp_iWarnings > 3 )
+                     if( hb_comp_iWarnings < 0 || hb_comp_iWarnings > 4 )
                         hb_compGenError( hb_comp_szErrors, 'F', HB_COMP_ERR_BADOPTION, s, NULL );
                   }
                 break;