/in/foo.c: In function 'FindMinPos':
/in/foo.c:23:16: warning: unused variable 'j' [-Wunused-variable]
  int i,m,t,min,j;
                ^
/in/foo.c:23:8: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int i,m,t,min,j;
        ^
/in/foo.c:35:11: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
       a[i]=t;
       ~~~~^~