04/20/82 Initial version. 05/24/82 Added -b option for backup, created local versions of tmpnam and ftw functions. 06/10/82 Handle strange characters in names. 08/04/82 Packaging a nonexistent file arranges to delete the file during installation. 03/02/83 Handle character uid/gid not present on host 05/02/83 Added seal, unseal. 05/03/83 Split asd command into mkpkg, inspkg; general cleanup 05/12/83 In asdrcv, make separate keyfiles and permfiles. 05/15/83 Seal and unseal now handle lines beginning with "From" 08/26/83 Handle \ in file names properly 08/27/83 Ship is now a real command (well, a shell script...) Asdrcv now looks in /etc/asd/keys and /etc/asd/perm. 09/10/83 It is now possible to package and install special files. 09/15/83 Asdrcv no longer passes -v to inspkg. 09/23/83 Renamed tmpnam to tmpname to avoid conflicts. 09/24/83 Change SIG_TYP to Sig_typ and declare it ("portability"). 04/08/85 Change BMASK to BYTEMASK to avoid clashes with system. 04/10/85 Robustness changes in ship.sh 06/29/85 Makefile now conforms to reality again. 09/10/85 Handle symbolic links in package.c, inspkg.c, mkdir.c 09/10/85 Path.c accounts for \v 09/25/85 added -x and -X to mkpkg and inspkg for execution after installation 09/25/85 asdrcv now sends back stdout as well as stderr 01/29/86 ftw.c now closes directory before calling FTW_DP 05/29/86 numuid() and numgid() return real rather than effective uid and gid on failure 07/04/86 adapted to UNIX PC 07/25/86 reworked system configuration stuff 09/06/86 removed duplicate free() in inspkg.c 09/11/86 arguments to struid() and strgid() should be unsigned 09/25/86 allow imbedded '.' and '-' in machine and user names 11/18/86 inspkg checks for error returns when closing files 01/20/89 more portable installation procedure 01/20/89 remove a special file before trying to install it