Function append

plugins/cachekey/cachekey.cc:29–35

#include "cachekey.h"

static void
append(String &target, unsigned n)
{
  char buf[sizeof("4294967295")];
  snprintf(buf, sizeof(buf), "%u", n);
  target.append(buf);
}

static void
appendEncoded(String &target, const char *s, size_t len)