pkg_add: package `png-1.6.40' was already installed as dependency, now marked as installed manually
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$NetBSD: MESSAGE,v 1.2 2023/12/12 12:57:13 nat Exp $

To enable dma for use with NetBSD-8.x only:

Set the following environment variables:
	SDL_DSP_DMA_PRECISION
	SDL_DSP_DMA_FREQ
	SDL_DSP_DMA_CHANNELS

	SDL_DSP_NOSELECT=1

DMA parameters must match the hw virtual channel format for playback to
work with dma.

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