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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
extern void h (const char *p, const char *f);
int
main (void)
{
h (0, "foo");
return 0;
}
void
h (const char *p, const char *f)
{
size_t pl = p == NULL ? 0 : strlen (p);
size_t fl = strlen (f) + 1;
char a[pl + 1 + fl];
char *cp = a;
char b[pl + 5 + fl * 2];
char *cccp = b;
if (p != NULL)
{
cp = memcpy (cp, p, pl);
*cp++ = ':';
}
memcpy (cp, f, fl);
strcpy (b, a);
puts (a);
}
/* { dg-output "foo" } */
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