ErikPshat, WTF?
main.o(.text+0x161):main.c: undefined reference to `deflateInit2_'
main.o(.text+0x1a2):main.c: undefined reference to `deflate'
main.o(.text+0x1af):main.c: undefined reference to `deflateEnd'
main.o(.text+0x1dd):main.c: undefined reference to `deflateEnd'
collect2: ld returned 1 exit status
make: *** [PrxEncrypter] Error 1