switch brain teaser

switch.c

#include <stdio.h>
#include <stdlib.h>

enum option
{
    OPT_ONE     = 0x01,
    OPT_TWO     = 0x02,
    OPT_THREE   = 0x03,
    OPT_FOUR    = 0x04,
    OPT_MAGIC   = 0x05
};

void test_switch(enum option opt)
{
    switch(opt)
    {
        OPT_ONE:
            fprintf(stdout, "OPT_ONE\n");
            break;
        OPT_TWO:
            fprintf(stdout, "OPT_TWO\n");
            break;
        OPT_THREE:
            fprintf(stdout, "OPT_THREE\n");
            break;
        OPT_FOUR:
            fprintf(stdout, "OPT_FOUR\n");
            break;
        OPT_MAGIC:
            fprintf(stdout, "OPT_MAGIC\n");
            break;
        default:
            fprintf(stdout, "default, no match found.\n");
    };
}

int main(int argc, char* argv[])
{
    test_switch(OPT_MAGIC);
    return EXIT_SUCCESS;
}

@ZeeD that's the reason why this was linked to as a "brain teaser" not a "compiler teaser." Although many brains are also good enough for this one it seems :-)