* Package:    sci-physics/pythia-8.2.26
 * Repository: gentoo
 * Maintainer: sci-physics@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc hepmc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking pythia8226.tgz to /var/tmp/portage/sci-physics/pythia-8.2.26/work
>>> Source unpacked in /var/tmp/portage/sci-physics/pythia-8.2.26/work
>>> Preparing source in /var/tmp/portage/sci-physics/pythia-8.2.26/work/pythia8226 ...
sed: -e expression #3, char 66: unknown option to `s'
 * ERROR: sci-physics/pythia-8.2.26::gentoo failed (prepare phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 125:  Called src_prepare
 *   environment, line 2125:  Called die
 * The specific snippet of code:
 *       sed -i -e "s:/lib:/$(get_libdir):g" -e "s:/usr:${EPREFIX}/usr:g" -e "s:-O2:${CXXFLAGS}:g" -e "s:Cint:Core:g" configure || die;
 * 
 * If you need support, post the output of `emerge --info '=sci-physics/pythia-8.2.26::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-physics/pythia-8.2.26::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-physics:pythia-8.2.26:20200224-123909.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-physics/pythia-8.2.26/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-physics/pythia-8.2.26/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-physics/pythia-8.2.26/work/pythia8226'
 * S: '/var/tmp/portage/sci-physics/pythia-8.2.26/work/pythia8226'