[turner] 18234: fix detection of missing target. thanks to thomas.

fix detection of missing target.  thanks to thomas.
Modified: trunk/reactos/subsys/system/cmd/internal.c
  _____

Modified: trunk/reactos/subsys/system/cmd/internal.c
--- trunk/reactos/subsys/system/cmd/internal.c	2005-10-03 00:26:39 UTC
(rev 18233)
+++ trunk/reactos/subsys/system/cmd/internal.c	2005-10-03 00:51:24 UTC
(rev 18234)
@@ -566,6 +566,7 @@

return 1;
    }

+	dir[0] = 0;
    /* check for options anywhere in command line */
    for (i = 0; i < args; i++)
    {
@@ -592,7 +593,7 @@
    	}
    }
    
-	if (!dir)
+	if (dir[0] == _T('\0'))
    {
    	/* No folder to remove */
    	ConErrResPuts(STRING_ERROR_REQ_PARAM_MISSING);