malloc에서...

#include <stdio.h>
#define MAX 1024

main()
{
    char    string[MAX];
    char    *dynstring;
    int     i,j;

    for (i = 0; i < MAX; i++)
        string[i] = '\0';

    for (i = 0; i < MAX; i++)
    {
        j = getchar();
        if (j == EOF)
            break;
        string[i] = (char)j;
    }

    dynstring = (char *)malloc(1);   // 요부분....

    strcpy(dynstring, string);

    printf("\nYour text was: %s\n", dynstring);

    free(dynstring);
}

왜 저것이 수행이 되는지요....컥....!