[oe] opkg-sdk svn r420 build failure

[Jeremy Williams]

After git pull, noticed I could no longer build opkg 402 
(rev bumped on 11/30 by koen).

Found while attempting to build meta-toolchain.

Machine: Sequoia (PPC440)
Distro: Angstrom latest

Here is the log...

ERROR: log data follows
(/opt/OE/openembedded/tmp/work/i686-ppc440e-sdk-angstrom-linux/opkg-
sdk-0.1.6+svnr402-r16/temp/log.do_compile.12765)
| NOTE: make -j 2
| Making all in libbb
|   CC    gz_open.o
|   CC    unzip.o
|   CC    unarchive.o
|   CC    wfopen.o
|   CC    copy_file.o
|   CC    copy_file_chunk.o
|   CC    error_msg.o
|   CC    error_msg_and_die.o
|   CC    perror_msg.o
|   CC    perror_msg_and_die.o
|   CC    xreadlink.o
|   CC    concat_path_file.o
|   CC    verror_msg.o
|   CC    vperror_msg.o
|   CC    xfuncs.o
|   CC    messages.o
|   CC    last_char_is.o
|   CC    make_directory.o
|   CC    safe_strncpy.o
|   CC    parse_mode.o
|   CC    time_string.o
|   CC    all_read.o
|   CC    mode_string.o
|   LINK  libbb.la
| Making all in libopkg
|   CC    args.o
|   CC    libopkg.o
|   CC    user.o
|   CC    opkg.o
|   CC    opkg_cmd.o
|   CC    opkg_configure.o
|   CC    opkg_download.o
|   CC    opkg_install.o
|   CC    opkg_upgrade.o
|   CC    opkg_remove.o
| In file included from opkg_download.c:50:
| ../libbb/libbb.h:32:1: error: "FALSE" redefined
| In file included from /usr/include/krb5.h:7,
|                  from /usr/include/openssl/kssl.h:72,
|                  from /usr/include/openssl/ssl.h:192,
|                  from opkg_download.c:29:
| /usr/include/krb5/krb5.h:187:1: error: this is the location of
| the previous definition
| In file included from opkg_download.c:50:
| ../libbb/libbb.h:33:1: error: "TRUE" redefined
| In file included from /usr/include/krb5.h:7,
|                  from /usr/include/openssl/kssl.h:72,
|                  from /usr/include/openssl/ssl.h:192,
|                  from opkg_download.c:29:
| /usr/include/krb5/krb5.h:190:1: error: this is the location of 
| the previous definition
| make[2]: *** [opkg_download.lo] Error 1
| make[2]: *** Waiting for unfinished jobs....
| make[1]: *** [all] Error 2
| make: *** [all-recursive] Error 1
| FATAL: oe_runmake failed