/****************************************************************************
 * gdb.c
 *
 * Computer Science 50
 * David J. Malan
 *
 * Offers opportunities to poke around with GDB. 
 ***************************************************************************/

#include <stdio.h>


int  foo(int n);
void bar(int m);

int
main(int argc, char * argv[])
{
	int a;
	a = 5;
	foo(a);
	return 0;
}

int
foo(int n)
{
	int b;
	b = n;
	b *= 2;
	bar(b);
	return b;
}

void
bar(int m)
{
	printf("Hi, I'm bar!\n");
}