scripts/rpm2cpio.sh: Use bzip2 instead of bunzip2

bzip2 is in HOSTTOOLS already and used in few other places already.
This fixes bin_package class for RPM packages without adding bunzip2 to
HOSTTOOLS.

Signed-off-by: Pavel Zhukov <pavel@zhukoff.net>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

diff --git a/scripts/rpm2cpio.sh b/scripts/rpm2cpio.sh
index 7cd771bbe772d90e4354378e522d98bfad3829bc..2034373fe4bdbc5116e1edb459d5f4c5405eef29 100755 (executable)
--- a/scripts/rpm2cpio.sh
+++ b/scripts/rpm2cpio.sh
@@ -47,7 +47,7 @@ calcsize $(($offset + (8 - ($sigsize % 8)) % 8))
 hdrsize=$rsize
 
 case "$(_dd $offset bs=3 count=1)" in
-       "$(printf '\102\132')"*) _dd $offset | bunzip2 ;; # '\x42\x5a'
+       "$(printf '\102\132')"*) _dd $offset | bzip2 -d ;; # '\x42\x5a'
        "$(printf '\037\213')"*) _dd $offset | gunzip  ;; # '\x1f\x8b'
        "$(printf '\375\067')"*) _dd $offset | xzcat   ;; # '\xfd\x37'
        "$(printf '\135\000')"*) _dd $offset | unlzma  ;; # '\x5d\x00'