V0.1.9 cannot compile on my linux box :(

[themax]

[root@viva world]# make
gcc -c -g -m486 -O3 -pthread -pipe -DFX -I/usr/include/mysql client.cpp -o clien
t.o
client.cpp: In method `ClientList::ClientList ()':
client.cpp:499: `PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP' undeclared
(first use this function)
client.cpp:499: (Each undeclared identifier is reported only once for
each function it appears in.)
client.cpp:500: `pthread_mutex_lock' undeclared (first use this
function)
client.cpp:501: `pthread_mutex_unlock' undeclared (first use this
function)
make: *** [client.o] Error 1