+config BUSYBOX_CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY
+ bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
+ default n
+ depends on BUSYBOX_CONFIG_TAR
+ help
+ This option is required to unpack archives created by some old
+ version of Sun's tar (it was calculating checksum using signed arithmetic).
+ It is said to be fixed in newer Sun tar, but "old" tarballs still exist.
+