/in/foo.c: In function 'main':
/in/foo.c:7:14: warning: statement with no effect [-Wunused-value]
    7 |          flog==1;}
      |          ~~~~^~~
/in/foo.c:9:14: warning: statement with no effect [-Wunused-value]
    9 |          flog==0;}
      |          ~~~~^~~
/in/foo.c:13:22: warning: statement with no effect [-Wunused-value]
   13 |                  flog==1;
      |                  ~~~~^~~