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ar: fix two bugs, one added by prev comment and other we SEGV with no params

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cpio: use optind less

function                                             old     new   delta
ar_main                                              189     184      -5
cpio_main                                            549     533     -16
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-21)             Total: -21 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-01-04 14:30:37 +01:00
parent 2ec91aead5
commit 40e5a30b66
2 changed files with 9 additions and 9 deletions
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4
archival/ar.c
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@@ -49,7 +49,7 @@ int ar_main(int argc UNUSED_PARAM, char **argv)
archive_handle = init_handle();
/* Prepend '-' to the first argument if required */
opt_complementary = "--:p:t:x:-1:p--tx:t--px:x--pt";
opt_complementary = "--:-1:p:t:x:-1:p--tx:t--px:x--pt";
opt = getopt32(argv, "ptxovcr");
argv += optind;
@@ -75,7 +75,7 @@ int ar_main(int argc UNUSED_PARAM, char **argv)
bb_error_msg_and_die(msg_unsupported_err, "insertion");
}
archive_handle->src_fd = xopen(argv[optind++], O_RDONLY);
archive_handle->src_fd = xopen(*argv++, O_RDONLY);
while (*argv) {
archive_handle->filter = filter_accept_list;