/**
 * :author: Dan Buch (daniel.buch@gmail.com)
 */

#include <stdio.h>

#define f(a, b) a##b
#define g(a) #a
#define h(a) g(a)

int main()
{
    printf("%s\n", h(f(1, 2)));
    printf("%s\n", g(f(1, 2)));
    return 0;
}

/* vim:filetype=c:fileencoding=utf-8
 */