/usr/lib/GNUstep/Applications/AddressManager.app/stamp.make is in addressmanager.app 0.4.7-1ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | OLD_GNUSTEP_STAMP_ASTRING = _NSApplication-AddressManager.tiff-AddressManager-
|