--- ./src/tar.c.orig Wed Jul 7 00:49:50 1999 +++ ./src/tar.c Fri Jul 30 23:00:13 1999 @@ -16,6 +16,8 @@ with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* Patched to integrate bzip2 as compression filter (option -j) */ + #include "system.h" #include @@ -164,6 +166,8 @@ {"block-number", no_argument, NULL, 'R'}, {"block-size", required_argument, NULL, OBSOLETE_BLOCKING_FACTOR}, {"blocking-factor", required_argument, NULL, 'b'}, + {"bzip2", required_argument, NULL, 'j'}, + {"bunzip2", required_argument, NULL, 'j'}, {"catenate", no_argument, NULL, 'A'}, {"checkpoint", no_argument, &checkpoint_option, 1}, {"compare", no_argument, NULL, 'd'}, @@ -340,6 +344,7 @@ PATTERN at list/extract time, a globbing PATTERN\n\ -o, --old-archive, --portability write a V7 format archive\n\ --posix write a POSIX conformant archive\n\ + -j, --bzip2, --bunzip2 filter the archive through bzip2\n\ -z, --gzip, --ungzip filter the archive through gzip\n\ -Z, --compress, --uncompress filter the archive through compress\n\ --use-compress-program=PROG filter through PROG (must accept -d)\n"), @@ -416,7 +421,7 @@ Y per-block gzip compression */ #define OPTION_STRING \ - "-01234567ABC:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxz" + "-01234567ABC:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hijklmoprstuvwxz" static void set_subcommand_option (enum subcommand subcommand) @@ -787,6 +792,10 @@ if (add_exclude_file (excluded, optarg, '\n') != 0) FATAL_ERROR ((0, errno, "%s", optarg)); break; + + case 'j': + set_use_compress_program_option ("bzip2"); + break; case 'z': set_use_compress_program_option ("gzip");