summaryrefslogtreecommitdiff
path: root/cpio/cpio.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpio/cpio.c')
-rw-r--r--cpio/cpio.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/cpio/cpio.c b/cpio/cpio.c
index e073bae0..678d2419 100644
--- a/cpio/cpio.c
+++ b/cpio/cpio.c
@@ -192,6 +192,9 @@ main(int argc, char *argv[])
case '0': /* GNU convention: --null, -0 */
cpio->option_null = 1;
break;
+ case '6': /* 6th edition (PWB) interpretation of file mode bits */
+ cpio->option_pwb = 1;
+ break;
case 'A': /* NetBSD/OpenBSD */
cpio->option_append = 1;
break;
@@ -583,6 +586,8 @@ mode_out(struct cpio *cpio)
}
if (r < ARCHIVE_WARN)
lafe_errc(1, 0, "Requested filter not available");
+ if (cpio->option_pwb)
+ cpio->format = "pwb";
r = archive_write_set_format_by_name(cpio->archive, cpio->format);
if (r != ARCHIVE_OK)
lafe_errc(1, 0, "%s", archive_error_string(cpio->archive));
@@ -968,6 +973,8 @@ mode_in(struct cpio *cpio)
lafe_errc(1, 0, "Couldn't allocate archive object");
archive_read_support_filter_all(a);
archive_read_support_format_all(a);
+ if (cpio->option_pwb)
+ archive_read_set_options(a, "pwb");
if (cpio->passphrase != NULL)
r = archive_read_add_passphrase(a, cpio->passphrase);
else
@@ -1078,6 +1085,8 @@ mode_list(struct cpio *cpio)
lafe_errc(1, 0, "Couldn't allocate archive object");
archive_read_support_filter_all(a);
archive_read_support_format_all(a);
+ if (cpio->option_pwb)
+ archive_read_set_options(a, "pwb");
if (cpio->passphrase != NULL)
r = archive_read_add_passphrase(a, cpio->passphrase);
else