--- NDK3.2/SFD/exec_lib.sfd	2020-08-12 23:22:42.000000000 +0200
+++ NDK3.2/SFD/exec_lib.sfd	2021-08-10 20:50:52.450248645 +0200
@@ -1,5 +1,6 @@
 ==id $Id: exec_lib.sfd,v 47.4 2020/08/12 14:21:06 obarthel Exp $
 * "exec.library"
+==basetype struct ExecBase *
 ==base _SysBase
 ==bias 30
 ==public