Dynamic array crashes zorro

typedef struct {
	var variable1;
	var variable2;
	var variable3;
	var variable4;
	int variable5;
	int variable6;
	var variable7;
	var variable8;
	int variable9;
} MYSTRUCT;	
	


static int arraysize;

int i;	
	
int main()
{
MYSTRUCT *dynarray, *temp;
arraysize = 8; //start small
dynarray = malloc(arraysize*sizeof(MYSTRUCT));
//int increment = 20;

	for (i = 1; i < 65536; i++){
		
		
		
		if(i >= arraysize)
		{
			temp = realloc(dynarray,(arraysize*2)*sizeof(MYSTRUCT)); /* double array size */
			arraysize = arraysize*2;
			printf("nsize of array increased to %d elements!", arraysize);
			if ( temp != NULL )
			{
				dynarray = temp;
			}
				else			
			{
				free(dynarray);
				printf("nError allocating memory! Support and Resistance Indicatorn");
				printf("nFatal Error!!!");
			}
		}
		
		dynarray[i].variable5 = i; //save some value
		printf("ni = %d; dynarray[1]variable5 = %d; arraysize = %d", i, dynarray[i].variable5, arraysize);
	}
	
	for (i = 0; i < arraysize; i++) printf("n%d", dynarray[i].variable5);
	
	free(dynarray);
}

arraysize = 65536;