+ N_("Compression options:"), GRID },
+ {"auto-compress", 'a', 0, 0,
+ N_("use archive suffix to determine the compression program"), GRID+1 },
+ {"no-auto-compress", NO_AUTO_COMPRESS_OPTION, 0, 0,
+ N_("do not use archive suffix to determine the compression program"),
+ GRID+1 },
+ {"use-compress-program", 'I', N_("PROG"), 0,
+ N_("filter through PROG (must accept -d)"), GRID+1 },
+ /* Note: docstrings for the options below are generated by tar_help_filter */
+ {"bzip2", 'j', 0, 0, NULL, GRID+1 },
+ {"gzip", 'z', 0, 0, NULL, GRID+1 },
+ {"gunzip", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
+ {"ungzip", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
+ {"compress", 'Z', 0, 0, NULL, GRID+1 },
+ {"uncompress", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
+ {"lzip", LZIP_OPTION, 0, 0, NULL, GRID+1 },
+ {"lzma", LZMA_OPTION, 0, 0, NULL, GRID+1 },
+ {"lzop", LZOP_OPTION, 0, 0, NULL, GRID+1 },
+ {"xz", 'J', 0, 0, NULL, GRID+1 },
+#undef GRID
+
+#define GRID 100
+ {NULL, 0, NULL, 0,
+ N_("Local file selection:"), GRID },