Exop             2669 net/zlib.c           Byte Exop;        /* number of extra bits or operation */
Exop             3627 net/zlib.c     #define exop word.what.Exop
Exop             4097 net/zlib.c     #define exop word.what.Exop
Exop             4415 net/zlib.c     #define exop word.what.Exop