* Package:    sci-biology/trnascan-se-1.31
 * Repository: gentoo
 * Maintainer: sci-biology@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking trnascan-se-1.31.tar.gz to /var/tmp/portage/sci-biology/trnascan-se-1.31/work
>>> Source unpacked in /var/tmp/portage/sci-biology/trnascan-se-1.31/work
>>> Preparing source in /var/tmp/portage/sci-biology/trnascan-se-1.31/work/tRNAscan-SE-1.3.1 ...
 * Applying trnascan-se-1.31-ldflags.patch ...
 [ ok ]
sed: -e expression #5, char 83: unknown option to `s'
 * ERROR: sci-biology/trnascan-se-1.31::gentoo failed (prepare phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 125:  Called src_prepare
 *   environment, line 1306:  Called die
 * The specific snippet of code:
 *       sed -e "s:BINDIR  = \$(HOME)/bin:BINDIR = ${EPREFIX}/usr/bin:" -e "s:LIBDIR  = \$(HOME)/lib/tRNAscan-SE:LIBDIR = ${EPRFIX}/usr/share/${PN}:" -e "s:MANDIR  = \$(HOME)/man:MANDIR = ${EPREFIX}/usr/share/man:" -e "s:CC = gcc:CC = $(tc-getCC):" -e "s:CFLAGS = -O:CFLAGS = ${CFLAGS}:" -i Makefile || die;
 * 
 * If you need support, post the output of `emerge --info '=sci-biology/trnascan-se-1.31::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-biology/trnascan-se-1.31::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-biology:trnascan-se-1.31:20200227-114438.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-biology/trnascan-se-1.31/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-biology/trnascan-se-1.31/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-biology/trnascan-se-1.31/work/tRNAscan-SE-1.3.1'
 * S: '/var/tmp/portage/sci-biology/trnascan-se-1.31/work/tRNAscan-SE-1.3.1/'