lsh @1.5.4_0: build failure

[cdmbulk@…]

bash-3.2# port clean lsh
--->  Cleaning lsh
bash-3.2# port install lsh
--->  Computing dependencies for lsh
--->  Fetching archive for lsh
--->  Attempting to fetch lsh-1.5.4_0.darwin_12.x86_64.tbz2 from http://lil.fr.packages.macports.org/lsh
--->  Attempting to fetch lsh-1.5.4_0.darwin_12.x86_64.tbz2 from http://mse.uk.packages.macports.org/sites/packages.macports.org/lsh
--->  Attempting to fetch lsh-1.5.4_0.darwin_12.x86_64.tbz2 from http://packages.macports.org/lsh
--->  Fetching distfiles for lsh
--->  Verifying checksums for lsh
--->  Extracting lsh
--->  Applying patches to lsh
--->  Configuring lsh
--->  Building lsh
Error: org.macports.build for port lsh returned: command execution failed
Please see the log file for port lsh for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_lsh/lsh/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port lsh failed

[cdmbulk@…]

Build log