/in/foo.cc: In function 'int HashFind(int)':
/in/foo.cc:191:10: warning: variable 'q' set but not used [-Wunused-but-set-variable]
     hash q=NULL;
          ^
/in/foo.cc: In function 'int DHashFind(int)':
/in/foo.cc:215:10: warning: variable 'q' set but not used [-Wunused-but-set-variable]
     hash q=NULL;
          ^
/in/foo.cc: In function 'int Check(int)':
/in/foo.cc:231:18: warning: variable 'q' set but not used [-Wunused-but-set-variable]
             hash q=&store[a];
                  ^
/in/foo.cc: In function 'void Delete(basic*)':
/in/foo.cc:378:12: warning: variable 'q' set but not used [-Wunused-but-set-variable]
     Eight *q;
            ^