set right value of %ERRORLEVEL% for vol

Modified: trunk/reactos/subsys/system/cmd/vol.c

--- trunk/reactos/subsys/system/cmd/vol.c	2005-07-07 19:26:46 UTC (rev 16495)
+++ trunk/reactos/subsys/system/cmd/vol.c	2005-07-07 19:51:09 UTC (rev 16496)
@@ -43,7 +43,7 @@

 				  NULL,
 				  0))
 	{

-		ErrorMessage (GetLastError (), _T(""));

+		ErrorMessage (GetLastError (), _T(""));    

 		return 1;
 	}
 
@@ -77,6 +77,8 @@

 		return 0;
 	}
 

+  nErrorLevel = 0;
+

 	if (param[0] == _T('\0'))
 	{
 		GetCurrentDirectory (MAX_PATH, szPath);
@@ -89,20 +91,24 @@

 			szRootPath[0] = param[0];
 		else
 		{

-			error_invalid_drive ();

+			error_invalid_drive ();     
+      nErrorLevel = 1;

 			return 1;
 		}
 	}
 
 	if (!IsValidPathName (szRootPath))
 	{

-		error_invalid_drive ();

+		error_invalid_drive ();    
+     nErrorLevel = 1;

 		return 1;
 	}
 
 	/* print the header */
 	if (!PrintVolumeHeader (szRootPath))

+  {    

 		return 1;

+  }

 
 	return 0;
 }