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