BTW, one way to check what is actually getting run is using gdb: $ ps -feM | grep auth youpi 19910 19908 0:00.01 /bin/fakeauth /bin/sh -c cd "$1" || exit ; shift $ gdb /bin/fakeauth 19910 ... Reading symbols from /home/youpi/libpthread.so.0.3...(no debugging symbols found)...done. Loaded symbols for /home/youpi/libpthread.so.0.3 ...
it correctly loaded my copy of libpthread. Samuel