compressed usage broke parallel builds

[Bernhard Fischer]

Hi,

vda, landley, can you repair this, please?
TIA,

make defconfig > /dev/null;make CC=gcc-4.0 -j16

  HOSTLINK scripts/bb_mkdep
  GEN include/bbconfigopts.h
  HOSTLINK scripts/usage
  CC applets/version.o
  CC applets/applets.o
  CC archival/ar.o
  CC archival/bunzip2.o
  CC archival/unlzma.o
  CC archival/dpkg.o
  CC archival/gunzip.o
  CC archival/gzip.o
  CC archival/rpm2cpio.o
  CC archival/rpm.o
  CC applets/busybox.o
  CC archival/dpkg_deb.o
  CC archival/cpio.o
  CC archival/tar.o
  CC archival/unzip.o
  CC archival/libunarchive/check_header_gzip.o
  CC archival/libunarchive/data_align.o
  CC archival/libunarchive/archive_xread_all_eof.o
  CC archival/libunarchive/data_extract_all.o
  CC archival/uncompress.o
/home/cow/src/bb2/applets/applets.c:395:30: error: usage_compressed.h:
No such file or directory
/home/cow/src/bb2/applets/applets.c: In function
'unpack_usage_messages':
/home/cow/src/bb2/applets/applets.c:425: error: 'packed_usage'
undeclared (first use in this function)
/home/cow/src/bb2/applets/applets.c:425: error: (Each undeclared
identifier is reported only once
/home/cow/src/bb2/applets/applets.c:425: error: for each function it
appears in.)
/home/cow/src/bb2/applets/applets.c:431: error: 'SIZEOF_usage_messages'
undeclared (first use in this function)
make[1]: *** [/home/cow/src/bb2/applets/applets.o] Error 1
make[1]: *** Waiting for unfinished jobs....
  CC archival/libunarchive/archive_xread_all.o
make: *** [_all] Error 2