Turtles all the way down from /Users/rickmark/Developer/ruby/ruby /Users/rickmark/Developer/ruby/ruby /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation /usr/lib/libobjc.A.dylib /usr/lib/libc++abi.dylib /usr/lib/libSystem.B.dylib /usr/lib/system/libcache.dylib /usr/lib/system/libsystem_pthread.dylib /usr/lib/system/libsystem_kernel.dylib /usr/lib/system/libsystem_platform.dylib /usr/lib/system/libsystem_malloc.dylib /usr/lib/system/libcompiler_rt.dylib /usr/lib/system/libunwind.dylib /usr/lib/system/libsystem_c.dylib /usr/lib/system/libdyld.dylib /usr/lib/system/libxpc.dylib /usr/lib/system/libsystem_blocks.dylib /usr/lib/system/libdispatch.dylib /usr/lib/system/libsystem_darwin.dylib /usr/lib/system/libsystem_m.dylib /usr/lib/system/libmacho.dylib /usr/lib/system/libsystem_trace.dylib /usr/lib/system/libsystem_notify.dylib /usr/lib/system/libsystem_symptoms.dylib /usr/lib/system/libcorecrypto.dylib /usr/lib/system/libsystem_featureflags.dylib /usr/lib/system/libsystem_sandbox.dylib /usr/lib/system/libsystem_asl.dylib /usr/lib/system/libsystem_info.dylib /usr/lib/system/libsystem_dnssd.dylib /usr/lib/system/libkeymgr.dylib /usr/lib/system/libcommonCrypto.dylib /usr/lib/system/libcopyfile.dylib /usr/lib/system/libquarantine.dylib /usr/lib/system/liblaunch.dylib /usr/lib/system/libremovefile.dylib /usr/lib/system/libsystem_collections.dylib /usr/lib/system/libsystem_configuration.dylib /usr/lib/system/libsystem_containermanager.dylib /usr/lib/system/libsystem_coreservices.dylib /usr/lib/system/libsystem_networkextension.dylib /usr/lib/system/libsystem_product_info_filter.dylib /usr/lib/system/libsystem_secinit.dylib /usr/lib/liboah.dylib /usr/lib/libc++.1.dylib /usr/lib/libfakelink.dylib /usr/lib/libicucore.A.dylib /System/Library/PrivateFrameworks/SoftLinking.framework/Versions/A/SoftLinking /usr/local/opt/gmp/lib/libgmp.10.dylib