#include <stdio.h>
#include <string.h>

void blah(char *arg)
{
    char buf[128];
    memset(buf, 0, 128);

    if (strlen(arg) == 0)
        return;

    strcpy(buf, arg);
    printf("buf: %p\n", buf);
    printf("%s\n", buf);
}

int main(int argc, char **argv)
{
    int i, r = 1;

    r = argc;
    if (r == 4)
        while (r);

    for (i = 1; i <= argc; i++)
        blah(argv[i]);

    return 0;
}