* Package:    net-analyzer/netwox-5.39.0
 * Repository: gentoo
 * Maintainer: netmon@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking netwox-5.39.0-src.tgz to /var/tmp/portage/net-analyzer/netwox-5.39.0/work
>>> Source unpacked in /var/tmp/portage/net-analyzer/netwox-5.39.0/work
>>> Preparing source in /var/tmp/portage/net-analyzer/netwox-5.39.0/work/netwox-5.39.0-src/src ...
sed: -e expression #7, char 66: unknown option to `s'
 * ERROR: net-analyzer/netwox-5.39.0::gentoo failed (prepare phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 125:  Called src_prepare
 *   environment, line 840:  Called die
 * The specific snippet of code:
 *       sed -i -e 's:/man$:/share/man:g' -e "s:/lib:/$(get_libdir):" -e "s:/usr/local:/usr:" -e "s:=ar:=$(tc-getAR):" -e "s:=ranlib:=$(tc-getRANLIB):" -e "s:=gcc:=$(tc-getCC):" -e "s:-O2:${CFLAGS}:" config.dat || die;
 * 
 * If you need support, post the output of `emerge --info '=net-analyzer/netwox-5.39.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-analyzer/netwox-5.39.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-analyzer:netwox-5.39.0:20200229-060728.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-analyzer/netwox-5.39.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-analyzer/netwox-5.39.0/temp/environment'.
 * Working directory: '/var/tmp/portage/net-analyzer/netwox-5.39.0/work/netwox-5.39.0-src/src'
 * S: '/var/tmp/portage/net-analyzer/netwox-5.39.0/work/netwox-5.39.0-src/src'