Shuffle Cards

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

struct card{
    int number;
    char suit[9];
};

typedef struct card Card;
typedef char Suit[10];

void start_cdeck(Card m[], Suit p[]);
void shuffle(Card m[]);
void outcard(Card m[]);
void copycard(char a[], char b[], int name);

int main() {
    Card cdeck[48];
    Suit p[4] = {"diamonds", "clubs", "hearts", "spades"};

    srand(time(NULL));
    start_cdeck(cdeck, p);
    shuffle(cdeck);
    outcard(cdeck);

    return 0;
}

void copycard(char a[], char b[], int name){

    for (int i = 0; i < 9; ++i) {
        a[i] = b[i];
    }
}

void start_cdeck(Card m[], Suit p[]){

    for (int i = 0; i < 48; ++i) {
        m[i].number = (i%12)+1;
        copycard(m[i].suit, p[i/12], 9);
    }
}

void shuffle(Card m[]){
    int j;
    Card temp;

    for (int i = 0; i < 48; ++i) {
        j = rand()%48;
        temp = m[i];
        m[i] = m[j];
        m[j] = temp;
    }
}

void outcard(Card m[]){

    for (int i = 0; i < 48; ++i) {
        printf(" %2i of ", m[i].number);
        printf("%s", m[i].suit);
        printf("\n");
    }
}