chicken-install posix-shm retrieving ... connecting to host "chicken.kitten-technologies.co.uk", port 80 ... requesting "/henrietta.cgi?name=posix-shm&mode=default" ... reading response ... HTTP/1.1 200 OK Date: Sun, 03 Aug 2014 05:17:22 GMT Server: Apache/2.2.25 (Unix) DAV/2 SVN/1.8.1 PHP/5.4.19 mod_fastcgi/2.4.6 Connection: close Content-Length: 7259 Content-Type: text/plain reading files ... ./posix-shm.meta ./posix-shm.scm ./posix-shm.setup posix-shm located at /tmp/tempba7b.28938/posix-shm checking platform for `posix-shm' ... checking dependencies for `posix-shm' ... install order: ("posix-shm") installing posix-shm:1.0 ... changing current directory to /tmp/tempba7b.28938/posix-shm '/usr/local/bin/csi' -bnq -setup-mode -e "(require-library setup-api)" -e "(import setup-api)" -e "(setup-error-handling)" -e "(extension-name-and-version '(\"posix-shm\" \"1.0\"))" 'posix-shm.setup' Error: (car) bad argument type: "" Error: shell command terminated with nonzero exit code 17920 "'/usr/local/bin/csi' -bnq -setup-mode -e \"(require-library setup-api)\" -e \"(... --- This is on OpenBSD 5.5 amd64