zcat: complain if input is not compressed

function                                             old     new   delta
buffer_fill_and_print                                178     191     +13
varvalue                                             735     743      +8
bbunpack                                             747     755      +8
open_zipped                                           85      89      +4
xmalloc_open_zipped_read_close                        61      63      +2
get_addr_1                                           240     242      +2
fbsplash_main                                       1228    1230      +2
pstree_main                                          322     321      -1
builtin_type                                         121     119      -2
do_load                                              954     926     -28
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 7/3 up/down: 39/-31)              Total: 8 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/archival/rpm2cpio.c b/archival/rpm2cpio.c
index 61adde795..7057570f5 100644
--- a/archival/rpm2cpio.c
+++ b/archival/rpm2cpio.c
@@ -80,7 +80,7 @@ int rpm2cpio_main(int argc UNUSED_PARAM, char **argv)
         //      signal(SIGCHLD, check_errors_in_children);
 
         /* This works, but doesn't report uncompress errors (they happen in child) */
-        setup_unzip_on_fd(rpm_fd, /*fail_if_not_detected:*/ 1);
+        setup_unzip_on_fd(rpm_fd, /*fail_if_not_compressed:*/ 1);
         if (bb_copyfd_eof(rpm_fd, STDOUT_FILENO) < 0)
                 bb_error_msg_and_die("error unpacking");