ref: 0abc10c55a5366e6fdad4c775e5f18b39c14eec6
dir: /tests/libc/execute/0025-strspn.c/
#include <assert.h>
#include <stdio.h>
#include <string.h>
/*
output:
testing
done
end:
*/
int
main()
{
puts("testing");
assert(strspn("abccdef", "cba") == 4);
assert(strspn("abcg", "cba0") == 3);
assert(strspn("", "abc") == 0);
assert(strspn("abc", "") == 0);
assert(strspn("", "") == 0);
assert(strspn("abc", "def") == 0);
puts("done");
return 0;
}