~/zzuf-trunk% export DYLD_PRINT_OPTS=1
~/zzuf-trunk% export DYLD_PRINT_ENV=1
~/zzuf-trunk% export DYLD_PRINT_LIBRARIES=1
~/zzuf-trunk% export DYLD_PRINT_LIBRARIES_POST_LAUNCH=1
~/zzuf-trunk% export DYLD_PREBIND_DEBUG=1
~/zzuf-trunk% export DYLD_PRINT_APIS=1
~/zzuf-trunk% export DYLD_PRINT_BINDINGS=1
~/zzuf-trunk% export DYLD_PRINT_INITIALIZERS=1
~/zzuf-trunk% export DYLD_PRINT_REBASINGS=1
~/zzuf-trunk% export DYLD_PRINT_SEGMENTS=1
~/zzuf-trunk% export DYLD_PRINT_STATISTICS=1
~/zzuf-trunk% export DYLD_PREBIND_DEBUG=1
~/zzuf-trunk% DYLD_INSERT_LIBRARIES=./src/.libs/libzzuf.dylib ls
opt[0] = "ls"
opt[1] = "-Gh"
DYLD_INSERT_LIBRARIES=./src/.libs/libzzuf.dylib
TERM=xterm-color
SHELL=/bin/bash
SSH_CLIENT=217.128.95.180 28244 22
OLDPWD=/Users/sam
SSH_TTY=/dev/ttyp1
USER=sam
DYLD_PRINT_BINDINGS=1
DYLD_PRINT_LIBRARIES=1
DYLD_PREBIND_DEBUG=1
DYLD_PRINT_LIBRARIES_POST_LAUNCH=1
MAIL=/var/mail/sam
PATH=/bin:/sbin:/usr/bin:/usr/local/bin:/usr/sbin:/usr/local/bin:/sw/bin:/Users/sam/bin
PWD=/Users/sam/zzuf-trunk
DYLD_PRINT_APIS=1
DYLD_PRINT_STATISTICS=1
DYLD_PRINT_OPTS=1
HISTCONTROL=ignoredups
SHLVL=1
HOME=/Users/sam
DYLD_PRINT_INITIALIZERS=1
DYLD_PRINT_SEGMENTS=1
LOGNAME=sam
DYLD_PRINT_REBASINGS=1
DYLD_PRINT_ENV=1
SSH_CONNECTION=217.128.95.180 28244 138.195.131.195 22
_=/bin/ls
dyld: Mapping ./src/.libs/libzzuf.dylib
            __TEXT at 0x7000->0x9fff
            __DATA at 0xa000->0xafff
          __IMPORT at 0xb000->0xbfff
        __LINKEDIT at 0xc000->0x1175b
dyld: could not load inserted library: ./src/.libs/libzzuf.dylib

Trace/BPT trap
~/zzuf-trunk%