rem: void *loadfile(char *file, int *size)
add: loadfile(char *file, int *size)
context: void *loadfile(char *file, int *size){    int fd;    char *data;    struct stat info;    if((fd = open(file,O_BINARY|O_RDONLY)) != -1){        if(fstat(fd,&info)){            close(fd);            *size = 0;            return NULL;        }        data = (char *) malloc(info.st_size);        if(read(fd, data, info.st_size) != info.st_size) {            close(fd);            *size = 0;            return NULL;        }        close(fd);        *size = info.st_size;        return data;    }    *size = 0;    return NULL;}