1 5c342d05 2021-01-21 op #include <string.h> 2 5c342d05 2021-01-21 op 3 5c342d05 2021-01-21 op int 4 5c342d05 2021-01-21 op main(void) 5 5c342d05 2021-01-21 op { 6 5c342d05 2021-01-21 op char buf[] = "hello world"; 7 5c342d05 2021-01-21 op 8 5c342d05 2021-01-21 op explicit_bzero(buf, sizeof(buf)); 9 5c342d05 2021-01-21 op return strcmp(buf, ""); 10 5c342d05 2021-01-21 op }