---> Computing dependencies for gdbm; Error: reinplace: couldn't execute "/bin/sed": no such file or director

[eric@…]

This started happening after upgrading to Lion

[ewwmaclap:~] eww% sudo port upgrade outdated
--->  Computing dependencies for gdbm
Error: reinplace: couldn't execute "/bin/sed": no such file or directory
Error: Target org.macports.patch returned: reinplace sed(1) failed
Log for gdbm is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_gdbm/gdbm/main.log
Error: Unable to upgrade port: 1

log file:

:debug:patch couldn't execute "/bin/sed": no such file or directory
    while executing
"exec /bin/sed {s|-o $(BINOWN) -g $(BINGRP)||g} < /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_por..."
    ("eval" body line 1)
    invoked from within
"eval exec $cmdline"
:error:patch reinplace: couldn't execute "/bin/sed": no such file or directory
:error:patch Target org.macports.patch returned: reinplace sed(1) failed
:debug:patch Backtrace: reinplace sed(1) failed
    while executing
"$post $targetname"
:info:patch Warning: the following items did not execute (for gdbm): org.macports.install org.macports.patch org.macports.configure org.macports.build org.macports.destroot
:notice:patch Log for gdbm is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_gdbm/gdbm/main.log

To report a bug, see <http://guide.macports.org/#project.tickets>

[mf2k (Frank Schima)]

See the wiki for how to deal with an OS upgrade.