=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for torsmo-0.18.tar.gz
=> Checksum RMD160 OK for torsmo-0.18.tar.gz
===> Installing dependencies for torsmo-0.18nb2
=> Build dependency x11-links>=0.72: found x11-links-0.74
===> Overriding tools for torsmo-0.18nb2
===> Extracting for torsmo-0.18nb2
===> Patching for torsmo-0.18nb2
=> Applying pkgsrc patches for torsmo-0.18nb2
===> Creating toolchain wrappers for torsmo-0.18nb2
ERROR: zlib>=1.1.4nb1 is not installed; can't buildlink files.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/torsmo
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/torsmo