=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Bootstrap dependency fetch-[0-9]*: found fetch-1.8nb1
=> Checksum SHA1 OK for pam_ssh_agent_auth-0.9.2.tar.bz2
=> Checksum RMD160 OK for pam_ssh_agent_auth-0.9.2.tar.bz2
===> Installing dependencies for pam_ssh_agent_auth-0.9.2
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20100124
=> Tool dependency perl>=5.0: found perl-5.16.3
=> Tool dependency checkperms>=1.1: found checkperms-1.11
===> Overriding tools for pam_ssh_agent_auth-0.9.2
===> Extracting for pam_ssh_agent_auth-0.9.2
===> Patching for pam_ssh_agent_auth-0.9.2
=> Applying pkgsrc patches for pam_ssh_agent_auth-0.9.2
===> Creating toolchain wrappers for pam_ssh_agent_auth-0.9.2
===> Configuring for pam_ssh_agent_auth-0.9.2
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Checking for portability problems in extracted files
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configure: error: PAM headers not found
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/security/pam_ssh_agent_auth
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/security/pam_ssh_agent_auth