When I did an emerge -Duav world I noticed, that the USE flags for mozilla-firefox -0.9.3-r1 had duplicates. [ebuild U ] net-www/mozilla-firefox-0.9.3-r1 [0.9.3] -debug -debug -gnome +gtk2 +gtk2 +ipv6 +java +java -ldap -mozdevelop +moznoxft +moznoxft -mozplaintext -mozsvg -mozxmlterm +truetype -xinerama -xinerama -xprint 0 kB Reproducible: Always Steps to Reproduce: 1.emerge -vp =mozilla-firefox-0.9.3-r1 2. 3. Actual Results: [ebuild U ] net-www/mozilla-firefox-0.9.3-r1 [0.9.3] -debug -debug -gnome +gtk2 +gtk2 +ipv6 +java +java -ldap -mozdevelop +moznoxft +moznoxft -mozplaintext -mozsvg -mozxmlterm +truetype -xinerama -xinerama -xprint 0 kB Expected Results: [ebuild U ] net-www/mozilla-firefox-0.9.3-r1 [0.9.3] -debug -gnome +gtk2 +ipv6 +java -ldap -mozdevelop +moznoxft -mozplaintext -mozsvg -mozxmlterm +truetype -xinerama -xprint 0 kB Portage 2.0.50-r9 (default-x86-2004.0, gcc-3.3.4, glibc-2.3.4.20040619-r1, 2.6.7-gentoo-r11) ================================================================= System uname: 2.6.7-gentoo-r11 i686 Intel(R) Pentium(R) III Mobile CPU 1133MHz Gentoo Base System version 1.5.2 Autoconf: sys-devel/autoconf-2.59-r4 Automake: sys-devel/automake-1.8.5-r1 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-O3 -march=pentium3 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.2/share/config /usr/kde/3/share/config /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O3 -march=pentium3 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache sandbox" GENTOO_MIRRORS="ftp://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ http://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ http://ftp.du.se/pub/os/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X alsa apm arts avi berkdb cdr crypt cups dvd encode esd foomaticdb gdbm gif gphoto2 gpm gtk2 imlib ipv6 java jpeg kde libg++ libwww mad md5sum mikmod mmx motif moznoxft mpeg mysql ncurses nls nptl oggvorbis ooo-kde opengl oss pam pdflib perl png python qt quicktime readline samba sdl slang spell sse ssl svga tcltk tcpd tetex tiff truetype wmf x86 xml2 xmms xv zlib"
*** This bug has been marked as a duplicate of 59071 ***