PostGIS  2.2.7dev-r@@SVN_REVISION@@
#define FIRST_BYTE_SET_EMPTY (   flag,
  bool 
)    ((flag) = ((bool) ? (flag) | 0x10 : (flag) & (~0x10)))

Definition at line 33 of file lwout_twkb.h.

Referenced by lwgeom_write_to_buffer().