#include <stdio.h>

void showprompt(void);		/* prototype */

int main()
{
	char input[64];

	do
	{
		showprompt();	/* call the function */
		gets(input);
		puts("Someday I must implement that function");
	}
	while(strcasecmp("quit",input));
	puts("Oh! Apparently I did!");

	return(0);
}

void showprompt(void)
{
	printf("What is thy bidding?");
}