/in/foo.c: In function 'merge':
/in/foo.c:54:15: warning: right-hand operand of comma expression has no effect [-Wunused-value]
     member%=99,999,997;
               ^
/in/foo.c:54:19: warning: right-hand operand of comma expression has no effect [-Wunused-value]
     member%=99,999,997;
                   ^