Thread: problem comparing character

Code:

char *compareChar(char *sN, char *sC, char *rC){
	int i,j;
	int destination_len;

                destination_len = strlen(rC);

    for(i=0;i<destination_len;i++)
   {	
	if(*rC == "o")
	{
		printf("%c \n",*rC);

	}
       rC++;
   }
}

for the above function, i pass in "hello world" to the char *rC. I would like to know why does this warning occurs and also how can i solve this problem ??.

"warning C4047: '==' : 'int ' differs in levels of indirection from 'char [2]"