Palindromo em C

#include <stdio.h>
#include <string.h>
#include "PILHA_SEQ.h"

int main(){

    char string[1001];

    gets(string);

    struct Pilha pilha;
    iniciaPilha(&pilha);

    int count, tam = strlen(string);
    for(count = 0; count < tam; count++){
        push(&pilha, string[count]);
    }

    char string_invertida[1001];
    for(count = 0; count <  tam; count++){
        string_invertida[count] = pop(&pilha);
    }
    string_invertida[count] = '\0';

    if(strcmp(string_invertida, string) == 0){
        printf("A palavra %s e palindromica.\n", string);
    }else{
        printf("A palavra %s nao e palindromica.\n", string);
    }

    return 0;
}