MAX_MEM_LEVEL     136 lib/libz/zconf.h #    define MAX_MEM_LEVEL 8
MAX_MEM_LEVEL     138 lib/libz/zconf.h #    define MAX_MEM_LEVEL 9
MAX_MEM_LEVEL      76 net/zlib.h     #    define MAX_MEM_LEVEL 8
MAX_MEM_LEVEL      78 net/zlib.h     #    define MAX_MEM_LEVEL 9