Something

rich@demon:~/cbtt$ make bnbt
g++ -o atom.o  -pthread -O2 -w  -D__LINUX__  -I. -c atom.cpp
g++ -o base64.o  -pthread -O2 -w  -D__LINUX__  -I. -c base64.cpp
g++ -o bencode.o  -pthread -O2 -w  -D__LINUX__  -I. -c bencode.cpp
g++ -o client.o  -pthread -O2 -w  -D__LINUX__  -I. -c client.cpp
client.cpp:33:18: error: zlib.h: No such file or directory
client.cpp: In member function ΓÇÿvoid CClient::Process()ΓÇÖ:
client.cpp:485: error: ΓÇÿz_stream_sΓÇÖ was not declared in this scope
client.cpp:485: error: expected `;' before ΓÇÿzCompressΓÇÖ
client.cpp:487: error: ΓÇÿzCompressΓÇÖ was not declared in this scope
client.cpp:491: error: ΓÇÿalloc_funcΓÇÖ was not declared in this scope
client.cpp:491: error: expected `;' before numeric constant
client.cpp:492: error: ΓÇÿfree_funcΓÇÖ was not declared in this scope
client.cpp:492: error: expected `;' before numeric constant
client.cpp:493: error: ΓÇÿvoidpfΓÇÖ was not declared in this scope
client.cpp:493: error: expected `;' before numeric constant
client.cpp:504: error: ΓÇÿZ_DEFLATEDΓÇÖ was not declared in this scope
client.cpp:504: error: ΓÇÿZ_DEFAULT_STRATEGYΓÇÖ was not declared in this scope
client.cpp:504: error: ΓÇÿdeflateInit2ΓÇÖ was not declared in this scope
client.cpp:506: error: ΓÇÿZ_OKΓÇÖ was not declared in this scope
client.cpp:508: error: ΓÇÿZ_FINISHΓÇÖ was not declared in this scope
client.cpp:508: error: ΓÇÿdeflateΓÇÖ was not declared in this scope
client.cpp:510: error: ΓÇÿZ_STREAM_ENDΓÇÖ was not declared in this scope
client.cpp:522: error: ΓÇÿdeflateEndΓÇÖ was not declared in this scope
client.cpp:531: error: ΓÇÿdeflateEndΓÇÖ was not declared in this scope
make: *** [client.o] Error 1