/usr/src/openswan-2.6.38/packaging/utils/wantsnap is in openswan-modules-dkms 1:2.6.38-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 | #! /bin/sh
umask 002
id -un >>~build/WANTSNAP/dosnap
|