-- giflib-4.2.3.ebuild
++ giflib-4.2.3.ebuild
sed -i '/^SUBDIRS/s/doc//' Makefile.am || die
epatch "${FILESDIR}"/${PN}-4.1.6-giffix-null-Extension-fix.patch
sed -e "s/AM_CONFIG_HEADER/AC_CONFIG_HEADERS/" -i configure.ac
eautoreconf
}