diff options
| -rw-r--r-- | archival/tar.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/archival/tar.c b/archival/tar.c index 4f4a7d8..9ed3821 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -751,7 +751,7 @@ static llist_t *append_file_list_to_list(llist_t *list) #endif //usage:#define tar_trivial_usage -//usage: "-[" IF_FEATURE_TAR_CREATE("c") "xt" +//usage: IF_FEATURE_TAR_CREATE("c|") "x|t [-" //usage: IF_FEATURE_SEAMLESS_Z("Z") //usage: IF_FEATURE_SEAMLESS_GZ("z") //usage: IF_FEATURE_SEAMLESS_XZ("J") @@ -773,34 +773,34 @@ static llist_t *append_file_list_to_list(llist_t *list) //usage: ) //usage: "\n x Extract" //usage: "\n t List" -//usage: "\n f FILE Name of TARFILE ('-' for stdin/out)" -//usage: "\n C DIR Change to DIR before operation" -//usage: "\n v Verbose" +//usage: "\n -f FILE Name of TARFILE ('-' for stdin/out)" +//usage: "\n -C DIR Change to DIR before operation" +//usage: "\n -v Verbose" //usage: IF_FEATURE_SEAMLESS_Z( -//usage: "\n Z (De)compress using compress" +//usage: "\n -Z (De)compress using compress" //usage: ) //usage: IF_FEATURE_SEAMLESS_GZ( -//usage: "\n z (De)compress using gzip" +//usage: "\n -z (De)compress using gzip" //usage: ) //usage: IF_FEATURE_SEAMLESS_XZ( -//usage: "\n J (De)compress using xz" +//usage: "\n -J (De)compress using xz" //usage: ) //usage: IF_FEATURE_SEAMLESS_BZ2( -//usage: "\n j (De)compress using bzip2" +//usage: "\n -j (De)compress using bzip2" //usage: ) //usage: IF_FEATURE_SEAMLESS_LZMA( -//usage: "\n a (De)compress using lzma" +//usage: "\n -a (De)compress using lzma" //usage: ) -//usage: "\n O Extract to stdout" +//usage: "\n -O Extract to stdout" //usage: IF_FEATURE_TAR_CREATE( -//usage: "\n h Follow symlinks" +//usage: "\n -h Follow symlinks" //usage: ) //usage: IF_FEATURE_TAR_NOPRESERVE_TIME( -//usage: "\n m Don't restore mtime" +//usage: "\n -m Don't restore mtime" //usage: ) //usage: IF_FEATURE_TAR_FROM( -//usage: "\n T FILE File with names to include" -//usage: "\n X FILE File with glob patterns to exclude" +//usage: "\n -T FILE File with names to include" +//usage: "\n -X FILE File with glob patterns to exclude" //usage: IF_FEATURE_TAR_LONG_OPTIONS( //usage: "\n --exclude PATTERN Glob pattern to exclude" //usage: ) @@ -967,11 +967,12 @@ int tar_main(int argc UNUSED_PARAM, char **argv) puts("tar (busybox) " BB_VER); return 0; } - if (argv[1] && argv[1][0] != '-') { +#endif + if (argv[1] && argv[1][0] != '-' && argv[1][0] != '\0') { /* Compat: * 1st argument without dash handles options with parameters * differently from dashed one: it takes *next argv[i]* - * as paramenter even if there are more chars in 1st argument: + * as parameter even if there are more chars in 1st argument: * "tar fx TARFILE" - "x" is not taken as f's param * but is interpreted as -x option * "tar -xf TARFILE" - dashed equivalent of the above @@ -991,11 +992,9 @@ int tar_main(int argc UNUSED_PARAM, char **argv) } *f = 'f'; } - } -#endif - /* Prepend '-' to the first argument if required */ - if (argv[1] && argv[1][0] != '-' && argv[1][0] != '\0') + /* Prepend '-' to the first argument */ argv[1] = xasprintf("-%s", argv[1]); + } opt = GETOPT32(argv, "^" "txC:f:Oopvk" IF_FEATURE_TAR_CREATE( "ch" ) |