Bugzilla Bug 138738

./configure: line 20847: syntax error near unexpected token `2.0.0'
./configure: line 20847: `GOB2_CHECK(2.0.0)'

-- 

Portage 2.1.1_pre1-r5 (default-linux/x86/2006.0, gcc-4.1.1/vanilla,
glibc-2.4-r3, 2.6.17-gentoo i686)
=================================================================
System uname: 2.6.17-gentoo i686 Genuine Intel(R) CPU           L2400  @
1.66GHz
Gentoo Base System version 1.12.1
ccache version 2.4 [disabled]
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.4-r2
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.18.1
sys-devel/autoconf:  2.13, 2.60
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.17
sys-devel/gcc-config: 2.0.0_rc1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r5
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=pentium-m -O2 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/eselect/compiler
/etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo
/etc/texmf/web2c"
CXXFLAGS="-march=pentium-m -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs autoconfig cvs digest distlocks fixpackages
metadata-transfer parallel-fetch sandbox sfperms sign strict"
GENTOO_MIRRORS="http://mirror.gentoo.no/
ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo
ftp://trumpetti.atm.tut.fi/gentoo http://gentoo.oregonstate.edu
http://www.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/vmware"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X a52 aac acpi alsa asf avi berkdb bitmap-fonts bluetooth
browserplugin bzip2 cairo cdr cli crypt cups dbus divx4linux dri dvd dvdr
dvdread eds emboss encode exif fame firefox flac foomaticdb fortran gaim galago
gdbm gif glitz gnome gpm graphviz gstreamer gtk gtk2 hal imlib iproute2 ipv6
isdnlog java jpeg kdeenablefinal kdehiddenvisibility libg++ libnotify libsexy
libwww lzo mad matroska mikmod mjpeg mmx mng mono moznocompose moznoirc
moznomail mozsvg mp3 mpeg ncurses nls nomotif nptl nsplugin ogg oggvorbis
opengl oss pam pam_console pcre pdf pdflib perl png pppd python quicktime
readline reflection samba session smp spell spl sse sse2 ssl
startup-notification svg tcpd tetex theora tiff truetype truetype-fonts
type1-fonts udev unicode usb vorbis win32codecs wmf xml xml2 xorg xv xvid zlib
elibc_glibc input_devices_evdev input_devices_keyboard input_devices_mouse
kernel_linux userland_GNU video_cards_i810"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS

Fixed in CVS.