/in/foo.c: In function 'main':
/in/foo.c:40:12: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'int' [-Wformat=]
  printf("%ld %ld", search(a, m), search(b, n));
            ^
/in/foo.c:40:16: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
  printf("%ld %ld", search(a, m), search(b, n));
                ^
/in/foo.c: In function 'search':
/in/foo.c:22:9: warning: 'count' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return count;
         ^~~~~