func Unsetenv(key string) error {
	envOnce.Do(copyenv)

	envLock.Lock()
	defer envLock.Unlock()

	if i, ok := env[key]; ok {
		envs[i] = ""
		delete(env, key)
	}
	runtimeUnsetenv(key)
	return nil
}

func Getenv(key string) (value string, found bool) {
	envOnce.Do(copyenv)
	if len(key) == 0 {
		return "", false
	}

	envLock.RLock()
	defer envLock.RUnlock()

	i, ok := env[key]
	if !ok {

        padding: .5em;
    }

    table th,
    table td {
        padding: .5em;
        border: 1px solid lightgrey;
    }
</style>
{% endblock %}

{% block scripts %}
<script src="static/tailwind/tailwind.css"></script>
{% endblock %}

{% block content %}
<div class="mx-auto px-4 sm:px-6 lg:px-8">
    <div class="flex flex-col space-y-5 py-32 mx-auto max-w-7xl">

	p := stringFuncPrinter{w: h, printDead: false}
	fprintFunc(p, f)
	return fmt.Sprintf("%x", h.Sum(nil))
}

type funcPrinter interface {
	header(f *Func)
	startBlock(b *Block, reachable bool)
	endBlock(b *Block, reachable bool)
	value(v *Value, live bool)
	startDepCycle()
	endDepCycle()
	named(n LocalSlot, vals []*Value)
}

type stringFuncPrinter struct {
	w         io.Writer
	printDead bool
}

		reader.preferReaders(prefer)
	}
	defer reader.Done()

	startBlock := offset / e.blockSize
	endBlock := (offset + length) / e.blockSize

	var bytesWritten int64
	var bufs [][]byte
	for block := startBlock; block <= endBlock; block++ {
		var blockOffset, blockLength int64
		switch {
		case startBlock == endBlock:
			blockOffset = offset % e.blockSize
			blockLength = length
		case block == startBlock:

        <span class="sponsor-badge">sponsor</span>
        <img class="sponsor-image" src="/img/sponsors/kong-banner.png" />
      </a>
    </div>
  </div>
</div>