- Return 0 from applyConfiguration() so scstadmin can exit 0 on success.

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2698 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scstadmin/scstadmin.sysfs/scstadmin

@@ -1694,6 +1694,8 @@ sub applyConfiguration {
 	$changes += setScstAttributes($attributes);
 
 	print "\t-> Done, $changes change(s) made.\n";
+
+	return 0;
 }
 
 sub applyConfigDevices {