write an alternate version of squeeze (s1, s2) that deletes each character in s1 that matches any character in string s2

squeeze.c

#include <stdio.h>
void squeeze(char s1[], char s2[]);


int main()
{

        char s1[] = {"The course of true love never did run smooth"};
        char s2[] = {'a', 'e', 'i', 'o', 'u'};
        squeeze(s1[], s2[]);

}


void squeeze(char s1[], char s2[])
{
        int a, i, j, k;
        for(i = j = 0; s1[i] != '\0'; i++){
                if(s1[i] != s2[k++]){
                        s1[j++] = s1[i];
                
                }       
                s1[j] = '\0';
        }
 
        printf("%s", s1);
}       

Are you sure, that it is working correctly?